fix: create release as draft so MCPB bundles can be uploaded (#395)

GoReleaser creates the release as published (immutable), which causes
the subsequent MCPB upload step to fail with HTTP 422. Create the
release as a draft first, then publish it after all assets are uploaded.

Author: cjimti

.github/workflows/release.yml

@@ -92,6 +92,11 @@ jobs:
             gh release upload "$GITHUB_REF_NAME" "${mcpb}.sigstore.json" --clobber
           done
 
+      - name: Publish release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh release edit "$GITHUB_REF_NAME" --draft=false
+
       - name: Generate artifact hashes
         id: hash
         run: |

.goreleaser.yml

@@ -189,6 +189,7 @@ release:
     owner: txn2
     name: kubefwd
   name_template: "{{.ProjectName}}-v{{.Version}}"
+  draft: true
 
 # Homebrew Formula - for existing users who installed via `brew install txn2/tap/kubefwd`
 brews: