Bump actions/setup-go from 1 to 2.1.4

* Bump actions/setup-go from 1 to 2.1.4

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 1 to 2.1.4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v1...v2.1.4)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Matthieu MOREL <mmorel-35@users.noreply.github.com>

.github/workflows/go.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
 
     - name: Set up Go 1.15
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@v2
       with:
         go-version: 1.15
       id: go