Update release.yml (#436)

Author: leofigy

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1.16
       -
         name: Import GPG key
         id: import_gpg