Bump actions/setup-go from v2.1.0 to v2.1.1

Bumps [actions/setup-go](https://github.com/actions/setup-go) from v2.1.0 to v2.1.1.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v2.1.0...d0c5defdf364f1d1fb07530c000084836192af9c)

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/acctest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
 
     - name: Set up Go
-      uses: actions/setup-go@v2.1.0
+      uses: actions/setup-go@v2.1.1
       with:
         go-version: 1.14
       id: go
@@ -53,7 +53,7 @@ jobs:
     steps:
 
     - name: Set up Go
-      uses: actions/setup-go@v2.1.0
+      uses: actions/setup-go@v2.1.1
       with:
         go-version: 1.14
       id: go