move workflow

Author: marcomq

examples/plain-javascript/.github/workflows/build.yml renamed to .github/workflows/build.yml

@@ -49,6 +49,7 @@ jobs:
         # You can remove the one that doesn't apply to your app to speed up the workflow a bit.
 
       - name: install frontend dependencies
+        working-directory: ./examples/plain-javascript
         run: yarn install # change this to npm, pnpm or bun depending on which one you use.
 
       - uses: tauri-apps/tauri-action@v0