add automatic license github action

.github/workflows/go.yml

@@ -26,6 +26,15 @@ jobs:
         rm -rf .bin/
         rm -rf dist/
 
+    - name: Collect and save licenses
+      run: |
+        go install github.com/google/go-licenses@latest
+        go-licenses save . --save_path="licenses"
+        git add licenses
+        git commit -m "Updated licenses"
+        git push
+        git clean && git reset --hard
+
     - name: Create release tag
       run: |
         git tag "v$(git show -s --format=%cd --date=format:%Y%m%d.%H%M%S)"