Add github actions for running tests and linter.

.github/workflows/lint.yml

@@ -0,0 +1,36 @@
+name: Lint
+
+on:
+  - push
+  - pull_request
+
+env:
+  CGO_LDFLAGS_ALLOW: "-s|-w"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: ["1.18.x"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Cache mods
+        uses: actions/cache@v3
+        with:
+          path:  |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+      - name: Download mods
+        run: go mod download
+      - name: Lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.45.2
+          args: --timeout 2m0s
+          skip-cache: true

.github/workflows/test.yml

@@ -0,0 +1,33 @@
+name: Test
+
+on:
+  - push
+  - pull_request
+
+env:
+  CGO_LDFLAGS_ALLOW: "-s|-w"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: ["1.18.x", "1.17.x", "1.16.x"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Cache mods
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+      - name: Download mods
+        run: go mod download
+      - name: Test
+        run: go test ./...
+