fix go version in release.yaml

Author: LiorLieberman

.github/workflows/release.yaml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.20'
+          go-version: '1.21'
         id: go
 
       - name: Check out code into the Go module directory