go: enable module and build caching (#71)

Author: bendrucker

.github/workflows/build.yml

@@ -24,6 +24,17 @@ jobs:
       uses: actions/[email protected]
       with:
         go-version: 1.15
+    - name: Restore Cache
+      uses: actions/[email protected]
+      with:
+        path: |-
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          %LocalAppData%\go-build
+        key: ${{ matrix.os }}-go-${{ hashFiles('go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
     - name: Run tests
       run: make test
     - name: Run build

.github/workflows/generated_code_checks.yml

@@ -14,5 +14,16 @@ jobs:
       uses: actions/[email protected]
       with:
         go-version: 1.15
+    - name: Restore Cache
+      uses: actions/[email protected]
+      with:
+        path: |-
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          %LocalAppData%\go-build
+        key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
     - name: go generate and diff checks
       run: go generate ./... && git diff --exit-code

.github/workflows/release.yml

@@ -17,6 +17,17 @@ jobs:
       uses: actions/[email protected]
       with:
         go-version: 1.15
+    - name: Restore Cache
+      uses: actions/[email protected]
+      with:
+        path: |-
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          %LocalAppData%\go-build
+        key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
     - name: Run GoReleaser
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}