ci: unify test and lint workflows

.github/workflows/test.yml

@@ -1,16 +1,31 @@
 name: test
 
-on:
-  pull_request:
-  push:
+on: push
 
 jobs:
   test:
     name: go test
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: ["amd64", "386", "arm", "arm64", "mips"]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: docker/setup-qemu-action@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
-          go-version: '^1.16.0'
-      - run: go test ./...
+          go-version: 'stable'
+      - run:  go test ./...
+        env:
+          GOARCH: ${{ matrix.arch }}
+  lint:
+    name: golangci-lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+      - uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest