add linter (#264)

Author: SUSTAPLE117

.github/workflows/golangci-lint.yml

@@ -0,0 +1,28 @@
+name: golangci-lint
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+  pull-requests: read
+  checks: write
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # 5.3.0
+        with:
+          go-version: '1.23'
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@e60da84bfae8c7920a47be973d75e15710aa8bd7 # v6.3.0
+        with:
+          version: v1.63
+          only-new-issues: true
+          args: --timeout=5m

.golangci.yml

@@ -0,0 +1,19 @@
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - unused
+    - gofmt
+    - errorlint
+    - prealloc
+    - predeclared
+    - protogetter
+    - testifylint
+    - zerologlint
+    - copyloopvar
+    - wrapcheck
+    - perfsprint