Setting up go for release

Signed-off-by: Gustavo Carvalho <gustavo.carvalho@container-solutions.com>

.github/workflows/release.yml

@@ -54,6 +54,11 @@ jobs:
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
 
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
       - name: Update Docs
         run: make docs.publish DOCS_VERSION=${{ github.event.inputs.version }} DOCS_ALIAS=latest
         env: