Fix release go workflow

Author: aurelien-reeves

.github/workflows/release-go.yml

@@ -5,14 +5,23 @@ on:
     branches: [release/*]
 
 jobs:
-  publish-go:
-    name: Create go/* tag
+  read-version:
+    name: Read version to release
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.versions.outputs.changelog-latest-version }}
     steps:
       - uses: actions/checkout@v2
       - uses: cucumber/[email protected]
         id: versions
-      - name: Create go/* tag
+
+  publish-go:
+    name: Create go/v* tag
+    runs-on: ubuntu-latest
+    needs: read-version
+    steps:
+      - uses: actions/checkout@v2
+      - name: Create git tag
         run: |
-          git tag "go/${{ steps.versions.outputs.changelog-latest-version }}"
+          git tag "go/v${{ needs.read-version.outputs.version }}"
           git push --tags