fix: fix nodes used to publish release (#30)

Author: sreya

.github/workflows/release.yaml

@@ -25,7 +25,7 @@ permissions:
 
 jobs:
   release:
-    runs-on: ${{ github.repository_owner == 'coder' && 'ubuntu-latest-8-cores' || 'ubuntu-latest' }}
+    runs-on: ubuntu-20.04
     steps:
       - name: Docker Login
         uses: docker/login-action@v2