feat: github action for dev HF

.github/workflows/push-to-hf-dev.yml

@@ -0,0 +1,20 @@
+name: Sync to Hugging Face hub DEV
+on:
+  push:
+    branches: [dev]
+  # to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  sync-to-hub:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+      - name: Push to hub
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+          HF_USERNAME: ${{secrets.HF_USERNAME}}
+        run: git push --force https://$HF_USERNAME:[email protected]/spaces/Saving-Willy/saving-willy-dev dev