Update tests.yml

.github/workflows/tests.yml

@@ -12,10 +12,10 @@ jobs:
       GOPROXY: "https://proxy.golang.org,direct"
 
     steps:
-      - name: Set up Go 1.20
+      - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20
+          go-version: "1.20"
         id: go
 
       - name: Check out code into the Go module directory