Update test.yaml

Author: sandrajsalomone

.github/workflows/test.yaml

@@ -6,14 +6,14 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
         python-version: '3.7.x'
         architecture: 'x64'
     - name: Cache pip
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         # Look to see if there is a cache hit for the corresponding requirements file
@@ -27,4 +27,4 @@ jobs:
         pip install openapi3
     - name: openapi linter
       run: |
-        python -m openapi3 openapi.yaml
+        python -m openapi3 openapi.yaml