Use softprops/action-gh-release@v1 for publish

Author: philpep

.github/workflows/publish.yml

@@ -19,20 +19,8 @@ jobs:
         run: |
           CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o imago-linux-amd64
           CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o imago-darwin-amd64
-      - uses: actions/upload-release-asset@v1
-        if: >-
-          github.event_name == 'release'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: softprops/action-gh-release@v1
         with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: imago-linux-amd64
-      - uses: actions/upload-release-asset@v1
-        if: >-
-          github.event_name == 'release'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: imago-darwin-amd64
-
+          files:
+            - imago-linux-amd64
+            - imago-darwin-amd64