diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 700707ce..5ace4600 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,7 +1,6 @@
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
 version: 2
 updates:
   - package-ecosystem: "github-actions"
-    directory: "/" # Location of package manifests
+    directory: "/"
     schedule:
       interval: "weekly"
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index 456fa05d..70f2dc60 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -1,13 +1,11 @@
 name: "CompatHelper"
-
 on:
   schedule:
-    - cron: 0 0 * * *
-  workflow_dispatch:
+    - cron: "0 0 * * *"
+  workflow_dispatch: ~
 permissions:
-  contents: write
-  pull-requests: write
-
+  contents: "write"
+  pull-requests: "write"
 jobs:
   compat-helper:
     name: "CompatHelper"
diff --git a/.github/workflows/Deploy.yml b/.github/workflows/Deploy.yml
index 2ec3adfd..7e5388af 100644
--- a/.github/workflows/Deploy.yml
+++ b/.github/workflows/Deploy.yml
@@ -1,23 +1,25 @@
-name: Aggregate
+name: "Aggregate"
 on:
   push:
     branches:
-      - main
+      - "main"
   schedule:
-    - cron: '0 0 * * *'
-  workflow_dispatch:
+    - cron: "0 0 * * *"
+  workflow_dispatch: ~
 jobs:
   aggregate:
-    runs-on: ubuntu-latest
+    runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v6
-      - uses: julia-actions/setup-julia@v2
+      - uses: "actions/checkout@v6"
+      - uses: "julia-actions/setup-julia@v2"
         with:
-          version: '1'
-      - name: Install dependencies
-        run: julia --project=docs/ -e 'using Pkg; Pkg.develop(path="."); Pkg.instantiate()'
-      - name: Aggregate and deploy
+          version: "1"
+      - name: "Install dependencies"
+        run: |-
+          julia --project=docs/ -e 'using Pkg; Pkg.develop(path="."); Pkg.instantiate()'
+      - name: "Aggregate and deploy"
         run: |
           git config user.name github-actions
           git config user.email github-actions@github.com
           julia --project=docs/ docs/make.jl deploy
+          
diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index 3f78afc2..44f35579 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -1,12 +1,10 @@
 name: "Format Check"
-
 on:
   push:
     branches:
-      - 'main'
-    tags: '*'
-  pull_request:
-
+      - "main"
+    tags: "*"
+  pull_request: ~
 jobs:
   format-check:
     name: "Format Check"
diff --git a/.github/workflows/IntegrationTestRequest.yml b/.github/workflows/IntegrationTestRequest.yml
index d42fccaa..6f58e45b 100644
--- a/.github/workflows/IntegrationTestRequest.yml
+++ b/.github/workflows/IntegrationTestRequest.yml
@@ -1,14 +1,14 @@
 name: "Integration Test Request"
-
 on:
   issue_comment:
-    types: [created]
-
+    types:
+      - "created"
 jobs:
   integrationrequest:
     if: |
       github.event.issue.pull_request &&
       contains(fromJSON('["OWNER", "COLLABORATOR", "MEMBER"]'), github.event.comment.author_association)
-    uses: ITensor/ITensorActions/.github/workflows/IntegrationTestRequest.yml@main
+      
+    uses: "ITensor/ITensorActions/.github/workflows/IntegrationTestRequest.yml@main"
     with:
-      localregistry: https://github.com/ITensor/ITensorRegistry.git
+      localregistry: "https://github.com/ITensor/ITensorRegistry.git"
diff --git a/.github/workflows/LiterateCheck.yml b/.github/workflows/LiterateCheck.yml
index 2ca5f27e..efa25ca0 100644
--- a/.github/workflows/LiterateCheck.yml
+++ b/.github/workflows/LiterateCheck.yml
@@ -1,15 +1,13 @@
 name: "Literate Check"
-
 on:
   push:
     branches:
-      - 'main'
-    tags: '*'
-  pull_request:
-
+      - "main"
+    tags: "*"
+  pull_request: ~
 jobs:
   literate:
     name: "Literate Check"
     uses: "ITensor/ITensorActions/.github/workflows/LiterateCheck.yml@main"
     with:
-      localregistry: https://github.com/ITensor/ITensorRegistry.git
+      localregistry: "https://github.com/ITensor/ITensorRegistry.git"
diff --git a/.github/workflows/Registrator.yml b/.github/workflows/Registrator.yml
index 255e2af9..00a7dd2d 100644
--- a/.github/workflows/Registrator.yml
+++ b/.github/workflows/Registrator.yml
@@ -1,24 +1,22 @@
-name: Register Package
+name: "Register Package"
 on:
-  workflow_dispatch:
+  workflow_dispatch: ~
   pull_request:
     types:
-      - closed
+      - "closed"
     paths:
-      - 'Project.toml'
+      - "Project.toml"
     branches:
-      - 'master'
-      - 'main'
-
+      - "master"
+      - "main"
 permissions:
-  contents: write
-  pull-requests: write
-
+  contents: "write"
+  pull-requests: "write"
 jobs:
   Register:
-    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true
+    if: "github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true"
     uses: "ITensor/ITensorActions/.github/workflows/Registrator.yml@main"
     with:
-      localregistry: ITensor/ITensorRegistry
+      localregistry: "ITensor/ITensorRegistry"
     secrets:
-      REGISTRATOR_KEY: ${{ secrets.REGISTRATOR_KEY }}
+      REGISTRATOR_KEY: "${{ secrets.REGISTRATOR_KEY }}"
diff --git a/.github/workflows/TagBot.yml b/.github/workflows/TagBot.yml
index 0cd3114e..8c36db74 100644
--- a/.github/workflows/TagBot.yml
+++ b/.github/workflows/TagBot.yml
@@ -1,31 +1,31 @@
-name: TagBot
+name: "TagBot"
 on:
   issue_comment:
     types:
-      - created
+      - "created"
   workflow_dispatch:
     inputs:
       lookback:
         default: "3"
 permissions:
-  actions: read
-  checks: read
-  contents: write
-  deployments: read
-  issues: read
-  discussions: read
-  packages: read
-  pages: read
-  pull-requests: read
-  repository-projects: read
-  security-events: read
-  statuses: read
+  actions: "read"
+  checks: "read"
+  contents: "write"
+  deployments: "read"
+  issues: "read"
+  discussions: "read"
+  packages: "read"
+  pages: "read"
+  pull-requests: "read"
+  repository-projects: "read"
+  security-events: "read"
+  statuses: "read"
 jobs:
   TagBot:
-    if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
-    runs-on: ubuntu-latest
+    if: "github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'"
+    runs-on: "ubuntu-latest"
     steps:
-      - uses: JuliaRegistries/TagBot@v1
+      - uses: "JuliaRegistries/TagBot@v1"
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          ssh: ${{ secrets.DOCUMENTER_KEY }}
+          token: "${{ secrets.GITHUB_TOKEN }}"
+          ssh: "${{ secrets.DOCUMENTER_KEY }}"
diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
index 5a0a3064..93e646ed 100644
--- a/.github/workflows/Tests.yml
+++ b/.github/workflows/Tests.yml
@@ -1,21 +1,18 @@
-name: Tests
+name: "Tests"
 on:
   push:
     branches:
-      - 'master'
-      - 'main'
-      - 'release-'
-    tags: '*'
+      - "master"
+      - "main"
+      - "release-"
+    tags: "*"
     paths-ignore:
-      - 'docs/**'
-  pull_request:
-  workflow_dispatch:
-
+      - "docs/**"
+  pull_request: ~
+  workflow_dispatch: ~
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  # Cancel intermediate builds: only if it is a pull request build.
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: "${{ startsWith(github.ref, 'refs/pull/') }}"
 jobs:
   tests:
     name: "Tests"
@@ -23,20 +20,17 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 'lts' # minimal supported version
-          - '1' # latest released Julia version
-        # group:
-        #   - 'core'
-        #   - 'optional'
+          - "lts"
+          - "1"
         os:
-          - ubuntu-latest
-          - macOS-latest
-          - windows-latest
+          - "ubuntu-latest"
+          - "macOS-latest"
+          - "windows-latest"
     uses: "ITensor/ITensorActions/.github/workflows/Tests.yml@main"
     with:
       group: "${{ matrix.group }}"
       julia-version: "${{ matrix.version }}"
       os: "${{ matrix.os }}"
-      localregistry: https://github.com/ITensor/ITensorRegistry.git
+      localregistry: "https://github.com/ITensor/ITensorRegistry.git"
     secrets:
-      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+      CODECOV_TOKEN: "${{ secrets.CODECOV_TOKEN }}"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index aa7e6684..bf0037f8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,17 +1,17 @@
 ci:
-  skip: [julia-formatter]
-
+  skip:
+    - "julia-formatter"
 repos:
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v6.0.0
-  hooks:
-  - id: check-merge-conflict
-  - id: check-toml
-  - id: check-yaml
-  - id: end-of-file-fixer
-    exclude_types: [markdown]  # incompatible with Literate.jl
-
-- repo: "https://github.com/domluna/JuliaFormatter.jl"
-  rev: v2.3.0  
-  hooks:
-  - id: "julia-formatter"
+  - repo: "https://github.com/pre-commit/pre-commit-hooks"
+    rev: "v6.0.0"
+    hooks:
+      - id: "check-merge-conflict"
+      - id: "check-toml"
+      - id: "check-yaml"
+      - id: "end-of-file-fixer"
+        exclude_types:
+          - "markdown"
+  - repo: "https://github.com/domluna/JuliaFormatter.jl"
+    rev: "v2.3.0"
+    hooks:
+      - id: "julia-formatter"
diff --git a/Project.toml b/Project.toml
index b74da736..7f3b5825 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ITensorDocs"
 uuid = "421c5ee2-4dae-4799-bb38-a6a9d9332403"
+version = "0.1.1"
 authors = ["ITensor developers <support@itensor.org> and contributors"]
-version = "0.1.0"
 
 [compat]
 julia = "1.10"
diff --git a/benchmark/benchmarks.jl b/benchmark/benchmarks.jl
index c7b93803..4a4ac943 100644
--- a/benchmark/benchmarks.jl
+++ b/benchmark/benchmarks.jl
@@ -1,5 +1,5 @@
-using ITensorDocs
 using BenchmarkTools
+using ITensorDocs
 
 SUITE = BenchmarkGroup()
 SUITE["rand"] = @benchmarkable rand(10)
diff --git a/docs/Project.toml b/docs/Project.toml
index 783d7cc3..c254046c 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -1,3 +1,4 @@
+
 [deps]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 ITensorDocs = "421c5ee2-4dae-4799-bb38-a6a9d9332403"
@@ -5,7 +6,7 @@ Literate = "98b081ad-f1c9-55d3-8b20-4c87d4299306"
 MultiDocumenter = "87ed4bf0-c935-4a67-83c3-2a03bee4197c"
 
 [compat]
-Documenter = "1.9.0"
-ITensorDocs = "0.1.0"
+Documenter = "1.9"
+ITensorDocs = "0.1"
 Literate = "2.20.1"
 MultiDocumenter = "0.8"
diff --git a/docs/make.jl b/docs/make.jl
index 52b3950a..27ae0025 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -20,91 +20,91 @@ Building aggregate site into: $(outpath)
 @info "Building Documenter site for ITensorDocs"
 include("make_index.jl")
 Documenter.makedocs(;
-  sitename="ITensor ecosystem docs",
-  modules=[ITensorDocs],
-  warnonly=true,
-  format=Documenter.HTML(; assets=["assets/favicon.ico", "assets/extras.css"]),
-  pages=[
-    "Introduction" => "index.md",
-    "Frequently Asked Questions" => [
-      "Programming Language (Julia, C++, ...) FAQs" => "faq/JuliaAndCpp.md",
-      "High-Performance Computing FAQs" => "faq/HPC.md",
-    ],
-  ],
+    sitename = "ITensor ecosystem docs",
+    modules = [ITensorDocs],
+    warnonly = true,
+    format = Documenter.HTML(; assets = ["assets/favicon.ico", "assets/extras.css"]),
+    pages = [
+        "Introduction" => "index.md",
+        "Frequently Asked Questions" => [
+            "Programming Language (Julia, C++, ...) FAQs" => "faq/JuliaAndCpp.md",
+            "High-Performance Computing FAQs" => "faq/HPC.md",
+        ],
+    ]
 )
 
-function itensor_multidocref(pkgname::String; clonedir::String=clonedir)
-  return MultiDocumenter.MultiDocRef(;
-    upstream=joinpath(clonedir, pkgname),
-    path=pkgname,
-    name=pkgname,
-    giturl="https://github.com/ITensor/$(pkgname).jl.git",
-  )
+function itensor_multidocref(pkgname::String; clonedir::String = clonedir)
+    return MultiDocumenter.MultiDocRef(;
+        upstream = joinpath(clonedir, pkgname),
+        path = pkgname,
+        name = pkgname,
+        giturl = "https://github.com/ITensor/$(pkgname).jl.git"
+    )
 end
 
 @info "Building aggregate ITensorDocs site"
 docs = [
-  # We also add ITensorDocs's own generated pages
-  MultiDocumenter.MultiDocRef(;
-    upstream=joinpath(@__DIR__, "build"),
-    path="Overview",
-    name="Home",
-    fix_canonical_url=false,
-  ),
-  itensor_multidocref("ITensors"),
-  itensor_multidocref("ITensorMPS"),
+    # We also add ITensorDocs's own generated pages
+    MultiDocumenter.MultiDocRef(;
+        upstream = joinpath(@__DIR__, "build"),
+        path = "Overview",
+        name = "Home",
+        fix_canonical_url = false
+    ),
+    itensor_multidocref("ITensors"),
+    itensor_multidocref("ITensorMPS"),
 ]
 
 MultiDocumenter.make(
-  outpath,
-  docs;
-  search_engine=MultiDocumenter.SearchConfig(;
-    index_versions=["stable"], engine=MultiDocumenter.FlexSearch
-  ),
-  rootpath="/ITensorDocs/",
-  canonical_domain="https://itensor.github.io/",
-  sitemap=true,
-  assets_dir="docs/src/assets",
-  brand_image=MultiDocumenter.BrandImage(
-    "https://itensor.org", joinpath("assets", "logo-dark.png")
-  ),
+    outpath,
+    docs;
+    search_engine = MultiDocumenter.SearchConfig(;
+        index_versions = ["stable"], engine = MultiDocumenter.FlexSearch
+    ),
+    rootpath = "/ITensorDocs/",
+    canonical_domain = "https://itensor.github.io/",
+    sitemap = true,
+    assets_dir = "docs/src/assets",
+    brand_image = MultiDocumenter.BrandImage(
+        "https://itensor.org", joinpath("assets", "logo-dark.png")
+    )
 )
 
 if "deploy" in ARGS
-  @warn "Deploying to GitHub" ARGS
-  gitroot = normpath(joinpath(@__DIR__, ".."))
-  run(`git pull`)
-  outbranch = "gh-pages"
-  has_outbranch = true
-  if !success(`git checkout $outbranch`)
-    has_outbranch = false
-    if !success(`git switch --orphan $outbranch`)
-      @error "Cannot create new orphaned branch $outbranch."
-      exit(1)
+    @warn "Deploying to GitHub" ARGS
+    gitroot = normpath(joinpath(@__DIR__, ".."))
+    run(`git pull`)
+    outbranch = "gh-pages"
+    has_outbranch = true
+    if !success(`git checkout $outbranch`)
+        has_outbranch = false
+        if !success(`git switch --orphan $outbranch`)
+            @error "Cannot create new orphaned branch $outbranch."
+            exit(1)
+        end
     end
-  end
-  for file in readdir(gitroot; join=true)
-    endswith(file, ".git") && continue
-    rm(file; force=true, recursive=true)
-  end
-  for file in readdir(outpath)
-    cp(joinpath(outpath, file), joinpath(gitroot, file))
-  end
-  # Specify a custom domain.
-  write(joinpath(gitroot, "CNAME"), "docs.itensor.org")
-  run(`git add .`)
-  if success(`git commit -m 'Aggregate documentation'`)
-    @info "Pushing updated documentation."
-    if has_outbranch
-      run(`git push`)
+    for file in readdir(gitroot; join = true)
+        endswith(file, ".git") && continue
+        rm(file; force = true, recursive = true)
+    end
+    for file in readdir(outpath)
+        cp(joinpath(outpath, file), joinpath(gitroot, file))
+    end
+    # Specify a custom domain.
+    write(joinpath(gitroot, "CNAME"), "docs.itensor.org")
+    run(`git add .`)
+    if success(`git commit -m 'Aggregate documentation'`)
+        @info "Pushing updated documentation."
+        if has_outbranch
+            run(`git push`)
+        else
+            run(`git push -u origin $outbranch`)
+        end
+        run(`git checkout main`)
     else
-      run(`git push -u origin $outbranch`)
+        @info "No changes to aggregated documentation."
     end
-    run(`git checkout main`)
-  else
-    @info "No changes to aggregated documentation."
-  end
 else
-  @info "Skipping deployment, 'deploy' not passed. Generated files in docs/out." ARGS
-  cp(outpath, joinpath(@__DIR__, "out"); force=true)
+    @info "Skipping deployment, 'deploy' not passed. Generated files in docs/out." ARGS
+    cp(outpath, joinpath(@__DIR__, "out"); force = true)
 end
diff --git a/docs/make_index.jl b/docs/make_index.jl
index cfad73d3..27a328cc 100644
--- a/docs/make_index.jl
+++ b/docs/make_index.jl
@@ -1,21 +1,21 @@
-using Literate: Literate
 using ITensorDocs: ITensorDocs
+using Literate: Literate
 
 function ccq_logo(content)
-  include_ccq_logo = """
+    include_ccq_logo = """
     ```@raw html
     <img class="display-light-only" src="assets/CCQ.png" width="20%" alt="Flatiron Center for Computational Quantum Physics logo."/>
     <img class="display-dark-only" src="assets/CCQ-dark.png" width="20%" alt="Flatiron Center for Computational Quantum Physics logo."/>
     ```
     """
-  content = replace(content, "{CCQ_LOGO}" => include_ccq_logo)
-  return content
+    content = replace(content, "{CCQ_LOGO}" => include_ccq_logo)
+    return content
 end
 
 Literate.markdown(
-  joinpath(pkgdir(ITensorDocs), "examples", "README.jl"),
-  joinpath(pkgdir(ITensorDocs), "docs", "src");
-  flavor=Literate.DocumenterFlavor(),
-  name="index",
-  postprocess=ccq_logo,
+    joinpath(pkgdir(ITensorDocs), "examples", "README.jl"),
+    joinpath(pkgdir(ITensorDocs), "docs", "src");
+    flavor = Literate.DocumenterFlavor(),
+    name = "index",
+    postprocess = ccq_logo
 )
diff --git a/docs/make_readme.jl b/docs/make_readme.jl
index 79b0b755..850addff 100644
--- a/docs/make_readme.jl
+++ b/docs/make_readme.jl
@@ -1,21 +1,21 @@
-using Literate: Literate
 using ITensorDocs: ITensorDocs
+using Literate: Literate
 
 function ccq_logo(content)
-  include_ccq_logo = """
+    include_ccq_logo = """
     <picture>
       <source media="(prefers-color-scheme: dark)" width="20%" srcset="docs/src/assets/CCQ-dark.png">
       <img alt="Flatiron Center for Computational Quantum Physics logo." width="20%" src="docs/src/assets/CCQ.png">
     </picture>
     """
-  content = replace(content, "{CCQ_LOGO}" => include_ccq_logo)
-  return content
+    content = replace(content, "{CCQ_LOGO}" => include_ccq_logo)
+    return content
 end
 
 Literate.markdown(
-  joinpath(pkgdir(ITensorDocs), "examples", "README.jl"),
-  joinpath(pkgdir(ITensorDocs));
-  flavor=Literate.CommonMarkFlavor(),
-  name="README",
-  postprocess=ccq_logo,
+    joinpath(pkgdir(ITensorDocs), "examples", "README.jl"),
+    joinpath(pkgdir(ITensorDocs));
+    flavor = Literate.CommonMarkFlavor(),
+    name = "README",
+    postprocess = ccq_logo
 )
diff --git a/examples/README.jl b/examples/README.jl
index e34751f5..0a144d18 100644
--- a/examples/README.jl
+++ b/examples/README.jl
@@ -1,5 +1,5 @@
 # # ITensor ecosystem documentation
-# 
+#
 # Welcome to the [ITensor ecosystem documentation](https://docs.itensor.org)!
 # This is an aggregation of the documentation of various packages in the ITensor ecosystem,
 # such as [ITensors.jl](https://docs.itensor.org/ITensors)
diff --git a/test/basics/test_basics.jl b/test/basics/test_basics.jl
index 6023653d..f37995d1 100644
--- a/test/basics/test_basics.jl
+++ b/test/basics/test_basics.jl
@@ -2,5 +2,5 @@ using ITensorDocs: ITensorDocs
 using Test: @test, @testset
 
 @testset "ITensorDocs" begin
-  # Tests go here.
+    # Tests go here.
 end
diff --git a/test/runtests.jl b/test/runtests.jl
index 98b2d2b8..16689fac 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -6,60 +6,67 @@ using Suppressor: Suppressor
 const pat = r"(?:--group=)(\w+)"
 arg_id = findfirst(contains(pat), ARGS)
 const GROUP = uppercase(
-  if isnothing(arg_id)
-    get(ENV, "GROUP", "ALL")
-  else
-    only(match(pat, ARGS[arg_id]).captures)
-  end,
+    if isnothing(arg_id)
+        get(ENV, "GROUP", "ALL")
+    else
+        only(match(pat, ARGS[arg_id]).captures)
+    end
 )
 
-"match files of the form `test_*.jl`, but exclude `*setup*.jl`"
+"""
+match files of the form `test_*.jl`, but exclude `*setup*.jl`
+"""
 function istestfile(fn)
-  return endswith(fn, ".jl") && startswith(basename(fn), "test_") && !contains(fn, "setup")
+    return endswith(fn, ".jl") && startswith(basename(fn), "test_") &&
+        !contains(fn, "setup")
 end
-"match files of the form `*.jl`, but exclude `*_notest.jl` and `*setup*.jl`"
+"""
+match files of the form `*.jl`, but exclude `*_notest.jl` and `*setup*.jl`
+"""
 function isexamplefile(fn)
-  return endswith(fn, ".jl") && !endswith(fn, "_notest.jl") && !contains(fn, "setup")
+    return endswith(fn, ".jl") && !endswith(fn, "_notest.jl") && !contains(fn, "setup")
 end
 
 @time begin
-  # tests in groups based on folder structure
-  for testgroup in filter(isdir, readdir(@__DIR__))
-    if GROUP == "ALL" || GROUP == uppercase(testgroup)
-      groupdir = joinpath(@__DIR__, testgroup)
-      for file in filter(istestfile, readdir(groupdir))
-        filename = joinpath(groupdir, file)
-        @eval @safetestset $file begin
-          include($filename)
+    # tests in groups based on folder structure
+    for testgroup in filter(isdir, readdir(@__DIR__))
+        if GROUP == "ALL" || GROUP == uppercase(testgroup)
+            groupdir = joinpath(@__DIR__, testgroup)
+            for file in filter(istestfile, readdir(groupdir))
+                filename = joinpath(groupdir, file)
+                @eval @safetestset $file begin
+                    include($filename)
+                end
+            end
         end
-      end
     end
-  end
 
-  # single files in top folder
-  for file in filter(istestfile, readdir(@__DIR__))
-    (file == basename(@__FILE__)) && continue # exclude this file to avoid infinite recursion
-    @eval @safetestset $file begin
-      include($file)
+    # single files in top folder
+    for file in filter(istestfile, readdir(@__DIR__))
+        (file == basename(@__FILE__)) && continue # exclude this file to avoid infinite recursion
+        @eval @safetestset $file begin
+            include($file)
+        end
     end
-  end
 
-  # test examples
-  examplepath = joinpath(@__DIR__, "..", "examples")
-  for (root, _, files) in walkdir(examplepath)
-    contains(chopprefix(root, @__DIR__), "setup") && continue
-    for file in filter(isexamplefile, files)
-      filename = joinpath(root, file)
-      @eval begin
-        @safetestset $file begin
-          $(Expr(
-            :macrocall,
-            GlobalRef(Suppressor, Symbol("@suppress")),
-            LineNumberNode(@__LINE__, @__FILE__),
-            :(include($filename)),
-          ))
+    # test examples
+    examplepath = joinpath(@__DIR__, "..", "examples")
+    for (root, _, files) in walkdir(examplepath)
+        contains(chopprefix(root, @__DIR__), "setup") && continue
+        for file in filter(isexamplefile, files)
+            filename = joinpath(root, file)
+            @eval begin
+                @safetestset $file begin
+                    $(
+                        Expr(
+                            :macrocall,
+                            GlobalRef(Suppressor, Symbol("@suppress")),
+                            LineNumberNode(@__LINE__, @__FILE__),
+                            :(include($filename))
+                        )
+                    )
+                end
+            end
         end
-      end
     end
-  end
 end
diff --git a/test/test_aqua.jl b/test/test_aqua.jl
index cc17d01b..d33be9ad 100644
--- a/test/test_aqua.jl
+++ b/test/test_aqua.jl
@@ -1,7 +1,7 @@
-using ITensorDocs: ITensorDocs
 using Aqua: Aqua
+using ITensorDocs: ITensorDocs
 using Test: @testset
 
 @testset "Code quality (Aqua.jl)" begin
-  Aqua.test_all(ITensorDocs)
+    Aqua.test_all(ITensorDocs)
 end