feat: upgrade github actions and cache pip

Github actions have a new release and pip cache was not enabled.

Both of these will make the CI run faster.

Authored-by: Vinit Kumar <vinit.kumar@kidskonnect.nl>
Signed-off-by: Vinit Kumar <vinit.kumar@kidskonnect.nl>

.github/workflows/test.yml

@@ -1,8 +1,5 @@
 name: Wagtail CI
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
 
 on:
   push:
@@ -12,6 +9,11 @@ on:
     paths-ignore:
       - 'docs/**'
 
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 # Our test suite should cover:
 # - all supported databases against current Python and Django
 # - at least one test run for each older supported version of Python and Django
@@ -43,9 +45,9 @@ jobs:
             django: 'Django>=4.0,<4.1'
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
       - name: Install dependencies
@@ -92,11 +94,12 @@ jobs:
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -139,11 +142,12 @@ jobs:
         options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -182,11 +186,12 @@ jobs:
           host node port: 9300
           node port: 9300
           discovery type: 'single-node'
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -223,11 +228,12 @@ jobs:
           host node port: 9300
           node port: 9300
           discovery type: 'single-node'
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -269,11 +275,12 @@ jobs:
       - uses: elastic/elastic-github-actions/elasticsearch@master
         with:
           stack-version: 6.8.13
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -319,11 +326,12 @@ jobs:
       - uses: elastic/elastic-github-actions/elasticsearch@master
         with:
           stack-version: 7.6.1
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip