Merge pull request #226 from parca-dev/dependabot/github_actions/acti…

…ons/cache-2.1.6

build(deps): bump actions/cache from 1 to 2.1.6

.github/workflows/ui.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2.1.6
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}