feat(ci): actual CI/PR process

.editorconfig

@@ -29,9 +29,11 @@ end_of_line                 = crlf
 indent_size                 = 4
 continuation_indent_size    = 4
 
-[Makefile]
-indent_style                = tab
-end_of_line                 = lf
-
-[.gitmodules]
-indent_style = tab
+[poetry.lock]
+# generated file.
+trim_trailing_whitespace    = unset
+insert_final_newline        = unset
+indent_style                = unset
+indent_size                 = unset
+continuation_indent_size    = unset
+max_line_length             = off

.github/workflows/pull-request.yml

@@ -0,0 +1,27 @@
+name: CI
+on: pull_request
+
+jobs:
+  ci:
+    strategy:
+      fail-fast: false
+      matrix:
+        #python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10"]
+        poetry-version: ["1.7.1"]
+        os: [ubuntu-22.04]
+    name: Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry
+      - uses: actions/setup-python@v5
+        id: cp310
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'poetry'
+      - run: echo '${{ steps.cp310.outputs.python-version }}'
+      - run: echo 'Cache Hit ${{ steps.cp310.outputs.cache-hit }}'
+      - run: poetry install
+      - run: poetry run python3 -m unittest discover

.gitignore

@@ -1,3 +1,2 @@
 /dist/
-/poetry.lock
 __pycache__/

poetry.toml

@@ -0,0 +1,3 @@
+[virtualenvs]
+create = true
+in-project = true

requirements.txt

@@ -0,0 +1,3 @@
+markdown==3.5.2 ; python_version >= "3.10" and python_version < "4.0" \
+    --hash=sha256:d43323865d89fc0cb9b20c75fc8ad313af307cc087e84b657d9eec768eddeadd \
+    --hash=sha256:e1ac7b3dc550ee80e602e71c1d168002f062e49f1b11e26a36264dafd4df2ef8