Merge pull request #23 from VirtualProgrammingLab/dependabot/github_actions/actions/cache-2.1.7

Bump actions/cache from 2.1.6 to 2.1.7

Author: pascalseeland

.github/workflows/github-pages.yml

@@ -26,7 +26,7 @@ jobs:
         run: echo "::set-output name=dir::$(pip cache dir)"
 
       - name: Cache dependencies
-        uses: actions/[email protected].6
+        uses: actions/[email protected].7
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}