GitHub Actions: Use Python 3.10 by default and add it to the test matrix

Author: dmerejkowsky

.github/workflows/doc.yml

@@ -14,10 +14,10 @@ jobs:
 
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.9
+    - name: Set up Python
       uses: actions/setup-python@v1
       with:
-        python-version: 3.9
+        python-version: 3.10
 
     - name: Install and configure poetry
       run: |

.github/workflows/linters.yml

@@ -15,10 +15,10 @@ jobs:
 
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.9
+    - name: Set up Python
       uses: actions/setup-python@v1
       with:
-        python-version: 3.9
+        python-version: 3.10
 
     - name: Install and configure poetry
       run: |
@@ -29,7 +29,7 @@ jobs:
         python -m poetry run python -m pip install --upgrade pip
         python -m poetry install
 
-    - name: Run lints
+    - name: Run linters
       run: |
         python -m poetry run invoke lint
 

.github/workflows/safety.yml

@@ -6,17 +6,13 @@ on:
 jobs:
   safety:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: [3.9]
     steps:
       - uses: actions/checkout@v1
 
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python
         uses: actions/setup-python@v1
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: 3.10
 
       - name: Install and configure poetry
         run: |

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.6, 3.7, 3.8, 3.9, 3.10]
         os: [ubuntu-latest, macos-latest, windows-latest]
 
     steps: