feat: update CI, require Python 3.6+ (#18)

* Update ci.yml

* feat: require Python 3.6+

* Update ci.yml

Author: henryiii

.github/workflows/ci.yml

@@ -8,20 +8,13 @@ on:
     - 'v*'
 
 jobs:
-  # pre-commit:
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #   - uses: actions/checkout@v2
-  #   - uses: actions/setup-python@v2
-  #   - uses: pre-commit/action@v2.0.0
-
   checks:
     strategy:
       fail-fast: false
       matrix:
         python-version:
-        - 3.5
-        - 3.8
+        - 3.6
+        - 3.9
         runs-on:
         - ubuntu-latest
         - macos-latest
@@ -33,32 +26,24 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install dependencies
-      run: python -m pip install pytest-xdist
-
     - name: Install package
       run: python -m pip install .[test]
 
     - name: Test package
       run: python -m pytest --forked
 
 
-
-
   dist:
     runs-on: ubuntu-latest
     name: Build distribution
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
 
-    - name: Install requirements
-      run: python -m pip install build flit
-
     - name: Build
-      run: python -m build .
+      run: pipx run build
 
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v2
       with:
         name: DistPackage
         path: dist

pyproject.toml

@@ -10,23 +10,24 @@ home-page = "https://github.com/pybind/pybind11_mkdoc"
 classifiers = [
   "License :: OSI Approved :: MIT License",
   "Development Status :: 3 - Alpha",
-  "Programming Language :: Python :: 3.5",
   "Programming Language :: Python :: 3.6",
   "Programming Language :: Python :: 3.7",
   "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
   "Topic :: Software Development :: Documentation",
   "Operating System :: POSIX",
   "Operating System :: MacOS"
 ]
 requires = ["clang"]
-requires-python = ">=3.5"
+requires-python = ">=3.6"
 
 [tool.flit.scripts]
 pybind11-mkdoc = "pybind11_mkdoc:main"
 
 [tool.flit.metadata.requires-extra]
 test = [
     "pytest",
-    "pybind11"
+    "pybind11",
+    "pytest-xdist",
 ]