Purge mentioned dir

Author: Motobug

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Purge .git for space reasons
-      run: rm -rf /home/runner/work/Project-Plus-Dolphin-src/.git
+      run: rm -rf /home/runner/actions-runner/cached
     - name: Setup Packages
       run: |
         flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo && \