Fix YAML quoting

Author: jacobwgillespie

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
 
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.20
+          go-version: "1.20"
 
       - run: go mod tidy
       - run: go build

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
 
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.20
+          go-version: "1.20"
 
       - uses: goreleaser/goreleaser-action@v4
         with: