Merge pull request #295 from staticdev/dependabot/github_actions/actions/cache-2.1.6

Bump actions/cache from 2.1.3 to 2.1.6

Author: Thiago D'Ávila

.github/workflows/tests.yml

@@ -68,7 +68,7 @@ jobs:
           print("::set-output name=result::{}".format(result))
 
       - name: Restore pre-commit cache
-        uses: actions/cache@v2.1.3
+        uses: actions/cache@v2.1.6
         if: matrix.session == 'pre-commit'
         with:
           path: ~/.cache/pre-commit