ci: freeze golangci action version

.github/workflows/lint.yml

@@ -1,17 +1,17 @@
 name: Lint
-on: 
+on:
   pull_request:
   push:
-    branches: 
+    branches:
       - master
 jobs:
   golangci-lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: golangci/golangci-lint-action@master
+      - uses: golangci/golangci-lint-action@v2.1.0
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.29
+          version: v1.30
           args: --timeout 10m
           github-token: ${{ secrets.github_token }}

.golangci.yml

@@ -43,6 +43,9 @@ linters:
 
 issues:
   exclude-rules:
+    - path: _test\.go
+      linters:
+        - gosec
     - linters:
         - lll
       source: "https://"

common/random.go

@@ -47,7 +47,7 @@ func (r *Rand) init() {
 }
 
 func (r *Rand) reset(seed int64) {
-	r.rand = mrand.New(mrand.NewSource(seed))
+	r.rand = mrand.New(mrand.NewSource(seed)) // nolint:gosec // G404: Use of weak random number generator
 }
 
 //----------------------------------------

tree_fuzz_test.go

@@ -88,7 +88,7 @@ func genRandomProgram(size int) *program {
 	for p.size() < size {
 		k, v := []byte(cmn.RandStr(1)), []byte(cmn.RandStr(1))
 
-		switch rand.Int() % 7 { //nolint: gosec // Turn off gosec here because this is for testing
+		switch rand.Int() % 7 {
 		case 0, 1, 2:
 			p.addInstruction(instruction{op: "SET", k: k, v: v})
 		case 3, 4:
@@ -97,7 +97,7 @@ func genRandomProgram(size int) *program {
 			p.addInstruction(instruction{op: "SAVE", version: int64(nextVersion)})
 			nextVersion++
 		case 6:
-			if rv := rand.Int() % nextVersion; rv < nextVersion && rv > 0 { //nolint: gosec // Turn off gosec here because this is for testing
+			if rv := rand.Int() % nextVersion; rv < nextVersion && rv > 0 {
 				p.addInstruction(instruction{op: "DELETE", version: int64(rv)})
 			}
 		}