Add Python 3.11 release candidate 2 to the testing (#239)

* Add Python 3.11 release candidate 2 to the testing

Python 3.11 will be on average 22% faster than Python 3.10 so let’s give it a spin...
https://www.python.org/download/pre-releases

* python-version: [3.6, 3.7, 3.8, 3.9, "3.10", "3.11.0-rc - 3.11"]

* Upgrade to Poetry v1.2.1

* strategy: fail-fast: false

* if: startsWith(matrix.python-version, '3.11')

* if: ! startsWith(matrix.python-version, '3.11')

* if: !startsWith(matrix.python-version, '3.11') # no space

Author: cclauss

.github/workflows/tests.yml

@@ -14,17 +14,20 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
       - uses: pre-commit/action@v2.0.3
   Tests:
     needs: Linting
     name: ${{ matrix.os }} / ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
     strategy:
+      fail-fast: false
       matrix:
         os: [Ubuntu, MacOS, Windows]
-        python-version: [3.6, 3.7, 3.8, 3.9, "3.10"]
+        python-version: [3.6, 3.7, 3.8, 3.9, "3.10", "3.11.0-rc - 3.11"]
 
     steps:
       - uses: actions/checkout@v3
@@ -44,8 +47,11 @@ jobs:
 
       - name: Install Poetry
         shell: bash
+        if: !startsWith(matrix.python-version, '3.11')
         run: |
           curl -fsSL https://install.python-poetry.org | python - -y --version 1.1.15
+      - if: startsWith(matrix.python-version, '3.11')
+        run: curl -fsSL https://install.python-poetry.org | python - -y --version 1.2.1
       - name: Update PATH
         if: ${{ matrix.os != 'Windows' }}
         run: echo "$HOME/.local/bin" >> $GITHUB_PATH