CI: checkout repo in bundle job

.github/workflows/ci.yml

@@ -79,25 +79,16 @@ jobs:
     if: ${{ always() }}
 
     steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
     - name: Download artifacts
       uses: actions/download-artifact@v3
       with:
         path: artifacts
 
     - name: Place all tarballs in the same directory
-      run: |
-        node ./build/version_to_file.js
-        version=$(<./build/version.txt)
-
-        mkdir bundle
-
-        # macOS binaries
-        mv artifacts/*/rolens-macos-11-amd64.tar.gz bundle/rolens-$version-macos-amd64.tar.gz
-        mv artifacts/*/rolens-macos-11-arm64.tar.gz bundle/rolens-$version-macos-arm64.tar.gz
-
-        # Windows binaries
-        mv artifacts/*/rolens-windows-2019-amd64.zip bundle/rolens-$version-windows-amd64.zip
-        mv artifacts/*/rolens-windows-2019-arm64.zip bundle/rolens-$version-windows-arm64.zip
+      run: build/ci_bundle.sh
 
     - name: Upload the bundle as an artifact
       uses: actions/upload-artifact@v3