ci release: add missing IDs

Author: kou

.github/workflows/release.yml

@@ -45,6 +45,7 @@ jobs:
           tag_name: ${{ github.ref }}
           release_name: ${{ github.ref }}
       - uses: actions/upload-release-asset@v1
+        id: upload-plugin-asset
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
@@ -53,6 +54,7 @@ jobs:
           asset_name: ${{ env.GRAFANA_PLUGIN_ARTIFACT }}
           asset_content_type: application/zip
       - uses: actions/upload-release-asset@v1
+        id: upload-plugin-checksum-asset
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: