Merge pull request #132 from r1chardj0n3s/dependabot/github_actions/actions/cache-3

Bump actions/cache from 2 to 3

Author: adamtheturtle

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           # This is like the example but we use ``*requirements.txt`` rather