Update hacim.yml

fix: ignore everything except what is in this directory

.github/workflows/hacim.yml

@@ -43,7 +43,7 @@ jobs:
       - name: Tell renv to ignore all files
         working-directory: ${{ github.workspace }}/parent/social_data_commons
         run: |
-          echo "../parent/${{ github.event.repository.name }}" >> .renvignore
+          echo "*\n!." >> .renvignore
           cat .renvignore
       - uses: r-lib/actions/setup-r@v2
       - name: Cache downloaded repositories