easier go-config (#433)

Author: davidkarlsen

.github/workflows/build.yaml

@@ -18,21 +18,15 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/cache@v3
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-
       - name: golangci-lint
         uses: reviewdog/action-golangci-lint@v2
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
 
       - uses: actions/setup-go@v3
         with:
-          go-version: '^1.18'
+          cache: true
+          go-version-file: 'go.mod'
 
       - name: Test and build image
         run: |
@@ -60,14 +54,8 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: '^1.18'
-
-      - uses: actions/cache@v3
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          cache: true
+          go-version-file: 'go.mod'
 
       - name: Create k8s Kind Cluster
         uses: helm/[email protected]
@@ -100,7 +88,8 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: '^1.18'
+          cache: true
+          go-version-file: 'go.mod'
 
       - name: bundle
         run: |