Apply suggestions from code review

Co-authored-by: Bruno Oliveira <[email protected]>

Author: RonnyPfannschmidt

.github/workflows/update-plugin-list.yml

@@ -29,11 +29,11 @@ jobs:
         with:
           python-version: "3.8"
           cache: pip
-      - name: requests-cache
+      - name: Requests Cache
         uses: actions/cache@v3
         with:
           path: ~/.cache/pytest-plugin-list/
-          key: plugins-http-cache-${{ github.run_id }} # Can use time based key as well
+          key: plugins-http-cache-${{ github.run_id }} # Could use time based key as well.
           restore-keys: plugins-http-cache-
 
       - name: Install dependencies