forgejo-ci attempt different actions url

.forgejo/workflows/push.yaml

@@ -6,9 +6,8 @@ jobs:
     container: alpine:latest
     steps:
       - name: Environment setup
-        run: |
-          apk add git nodejs ssh-agent
-      - uses: https://github.com/webfactory/ssh-agent@v0.9.0
+        run: apk add git nodejs ssh-agent
+      - uses: github.com/webfactory/ssh-agent@v0.9.0
         with:
           ssh-private-key ${{ secrets.PAGES_PRIVKEY }}
       - name: Repo pull