Updated GHA workflow action versions. (#357)

Author: carltongibson

.github/workflows/tests.yml

@@ -2,8 +2,8 @@ name: Tests
 
 on:
   push:
-   branches:
-   - main
+    branches:
+      - main
   pull_request:
 
 jobs:
@@ -15,16 +15,16 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-        - 3.7
-        - 3.8
-        - 3.9
-        - "3.10"
-        - "3.11"
+          - 3.7
+          - 3.8
+          - 3.9
+          - "3.10"
+          - "3.11"
     services:
       redis:
         image: redis
         ports:
-         - 6379:6379
+          - 6379:6379
         options: >-
           --health-cmd "redis-cli ping"
           --health-interval 10s
@@ -46,9 +46,9 @@ jobs:
           REDIS_SENTINEL_PASSWORD: channels_redis
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -63,11 +63,11 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip tox