Add another usage example

README.md

@@ -20,6 +20,17 @@ Unzipping a `dir.zip` file:
     args: unzip -qq dir.zip -d dir
 ```
 
+Zipping a folder from a different work dir
+
+```yaml
+- name: Install zip
+  uses: montudor/action-zip@v0.1.0
+
+- name: Zip output
+  run: zip -qq -r function.zip dist node_modules package.json
+  working-directory: path/to/work-dir
+```
+
 Reusing the same zip between steps in a `PHP` CI with unit and mutation tests:
 
 ```yaml