Bump actions/setup-go from 2.1.4 to 2.1.5

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 2.1.4 to 2.1.5.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v2.1.4...v2.1.5)

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

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

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
 
     steps:
     - name: Set up Go 1.17
-      uses: actions/setup-go@v2.1.4
+      uses: actions/setup-go@v2.1.5
       with:
         go-version: "1.17"
       id: go

.github/workflows/client-tests.yml

@@ -37,7 +37,7 @@ jobs:
     steps:
 
     - name: Set up Go 1.17
-      uses: actions/setup-go@v2.1.4
+      uses: actions/setup-go@v2.1.5
       with:
         go-version: 1.17
       id: go

.github/workflows/microk8s-tests.yml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
     - name: Set up Go 1.14 for building juju
-      uses: actions/setup-go@v2.1.4
+      uses: actions/setup-go@v2.1.5
       with:
         go-version: "1.14"
       id: go

.github/workflows/static-analysis.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
 
     - name: Set up Go 1.17
-      uses: actions/setup-go@v2.1.4
+      uses: actions/setup-go@v2.1.5
       with:
         go-version: 1.17
       id: go
@@ -53,7 +53,7 @@ jobs:
     steps:
 
     - name: Set up Go 1.17
-      uses: actions/setup-go@v2.1.4
+      uses: actions/setup-go@v2.1.5
       with:
         go-version: 1.17
       id: go