chore(gh): update golangci-lint workflow

- Updates the GitHub Action for `golangci-lint`.
- Pin GitHub Actions to release commit SHA.

Signed-off-by: Ryan Johnson <ryan.johnson@broadcom.com>

Author: tenthirtyam

.github/workflows/golangci-lint.yml

@@ -1,20 +1,32 @@
 name: golangci-lint
 
-on: [pull_request, push]
+on:
+  pull_request:
+    paths-ignore:
+      - 'README.md'
+  push:
+    paths-ignore:
+      - 'README.md'
+
+permissions:
+  contents: read
 
 jobs:
-  golangci:
-    name: lint
+  build:
+    name: Build
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
-      - uses: actions/setup-go@v5
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
+      - name: Setup Go
+        uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
         with:
-          go-version: 1.19
-      - uses: actions/checkout@v4
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+          go-version-file: 'go.mod'
+          cache: true
+      - run: go mod download
+      - run: go build -v .
+      - name: Run Linters
+        uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
         with:
-          version: v1.48.0
-          args: --issues-exit-code=1
-          only-new-issues: true
-          skip-cache: true
+          version: latest

.golangci.yml

@@ -7,11 +7,11 @@ linters:
   enable:
     - asciicheck
     - bodyclose
+    - copyloopvar
     - depguard
     - dogsled
     - dupl
     - errcheck
-    - exportloopref
     - funlen
     - goconst
     - gocognit