gha(deps): bump actions/cache from 2 to 3 (#7)

Author: dependabot[bot]

Diff for: .github/workflows/ci.create-react-app.yml

@@ -110,7 +110,7 @@ jobs:
           echo "::set-output name=dir::$(npm config get cache)"
 
       - name: Handle npm cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         # use this to check for `cache-hit` ==> if: steps.npm-cache.outputs.cache-hit != 'true'
         id:   npm-cache
         with: