Test against Python 3.11, windows and update github actions. (#61)

* Test against Python 3.11
* Update action versions.
* fail-fast: false
* drop python 3.6 from builds.

Author: krisfremen

.github/workflows/main.yml

@@ -19,23 +19,25 @@ env:
 jobs:
   build:
     strategy:
+      fail-fast: false
       matrix:
-        platform: [ubuntu-latest, macos-latest] # TODO windows-latest??
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
-        # seems like 3.6 isn't available on their osx image anymore
-        exclude: [{platform: macos-latest, python-version: '3.6'}]
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
 
     runs-on: ${{ matrix.platform }}
 
     steps:
     # ugh https://github.com/actions/toolkit/blob/main/docs/commands.md#path-manipulation
     - run: echo "$HOME/.local/bin" >> $GITHUB_PATH
 
-    - uses: actions/setup-python@v2
+    - if: ${{ matrix.platform == 'macos-latest' && matrix.python-version == '3.11' }}
+      run: echo "$HOME/Library/Python/${{ matrix.python-version }}/bin" >> $GITHUB_PATH
+
+    - uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         submodules: recursive
 
@@ -44,7 +46,7 @@ jobs:
 
     - run: .ci/run
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: .coverage.mypy_${{ matrix.platform }}_${{ matrix.python-version }}
         path: .coverage.mypy/
@@ -58,11 +60,11 @@ jobs:
     # ugh https://github.com/actions/toolkit/blob/main/docs/commands.md#path-manipulation
     - run: echo "$HOME/.local/bin" >> $GITHUB_PATH
 
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.7'
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         submodules: recursive