build: add standard white-space pre-commit hooks

Author: ahans

.clang-format

@@ -3,4 +3,4 @@ BasedOnStyle:  Google
 
 # Customize with larger indents
 IndentWidth:     4
-ObjCBlockIndentWidth: 4
+ObjCBlockIndentWidth: 4

.github/workflows/ci.yml

@@ -88,4 +88,3 @@ jobs:
         cmake .
         cmake --build . -- test_hello-world
         cmake --build .
-

.github/workflows/hello-world.yml

@@ -25,4 +25,4 @@ jobs:
     - name: Check Hello World Fails
       run: bin/check-hello-world.sh
       env:
-        CXX: ${{ matrix.compiler }}
+        CXX: ${{ matrix.compiler }}

.pre-commit-config.yaml

@@ -1,9 +1,19 @@
-exclude: 'test/(catch.hpp|tests-main.cpp)'
+exclude: |
+    (?x)^(
+        (.*/)?test/(catch.hpp|tests-main.cpp)|
+        .github/CODEOWNERS
+    )$
 
 repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
 -   repo: https://github.com/pre-commit/mirrors-clang-format
     rev: v18.1.2
     hooks:
     -   id: clang-format
         exclude_types: [json]
-

.vscode/settings.json

@@ -72,4 +72,4 @@
     "cSpell.words": [
         "stationprogress"
     ]
-}
+}

bin/check-hello-world.sh

@@ -25,4 +25,4 @@ if cmake --build .; then
     exit 1
 fi
 
-cd "$repo"
+cd "$repo"

concepts/auto/links.json

@@ -7,4 +7,4 @@
         "url": "https://www.learncpp.com/cpp-tutorial/type-deduction-for-objects-using-the-auto-keyword/",
         "description": "Learn C++ overview on the auto keyword and its usage"
     }
-]
+]

concepts/basics/about.md

@@ -6,7 +6,7 @@ To set off the C++ journey we are starting with variables, function calls, and c
 
 Comments come in two flavors: single- and multi-line.
 Everything that comes after `//` on the same line is ignored by the compiler.
-Multi-line comments are also known as C-style comments. 
+Multi-line comments are also known as C-style comments.
 They are surrounded by `/*` and `*/`.
 Anything that comes between these will be ignored as well.
 
@@ -40,7 +40,7 @@ It cannot be stressed enough: avoid undefined behavior at all cost.
 
 ## Arithmetic Operations
 
-Arithmetic operators like `*`, `+`, or `-` can be part of an expression like `3 * 2` or `tomatoes + potatoes`. 
+Arithmetic operators like `*`, `+`, or `-` can be part of an expression like `3 * 2` or `tomatoes + potatoes`.
 
 ## Updating Variables
 
@@ -84,7 +84,7 @@ int total_fee(int vips, int adults, int kids) {
     */
     int standard_fee{30};
     int kids_discount{15};
-    
+
     int kids_total_fee = kids  * (standard_fee - kids_discount);
     int vips_total_fee = vips * vip_fee(standard_fee);
     int adult_total_fee = adults * standard_fee;

concepts/basics/introduction.md

@@ -6,7 +6,7 @@ To set off the C++ journey we are starting with variables, function calls, and c
 
 Comments come in two flavors: single- and multi-line.
 Everything that comes after `//` on the same line is ignored by the compiler.
-Multi-line comments are also known as C-style comments. 
+Multi-line comments are also known as C-style comments.
 They are surrounded by `/*` and `*/`.
 Anything that comes between these will be ignored as well.
 
@@ -40,7 +40,7 @@ It cannot be stressed enough: avoid undefined behavior at all cost.
 
 ## Arithmetic Operations
 
-Arithmetic operators like `*`, `+`, or `-` can be part of an expression like `3 * 2` or `tomatoes + potatoes`. 
+Arithmetic operators like `*`, `+`, or `-` can be part of an expression like `3 * 2` or `tomatoes + potatoes`.
 
 ## Updating Variables
 
@@ -84,7 +84,7 @@ int total_fee(int vips, int adults, int kids) {
     */
     int standard_fee{30};
     int kids_discount{15};
-    
+
     int kids_total_fee = kids  * (standard_fee - kids_discount);
     int vips_total_fee = vips * vip_fee(standard_fee);
     int adult_total_fee = adults * standard_fee;

concepts/basics/links.json

@@ -11,4 +11,4 @@
         "url": "https://isocpp.org/faq",
         "description": "C++ Super-FAQ"
     }
-]
+]