chore(lint): upgrade to v1.52.2

Author: savsgio

.github/workflows/lint.yml

@@ -7,4 +7,4 @@ jobs:
       - uses: actions/checkout@v3
       - uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.49.0
+          version: v1.52.2

requestid.go

@@ -13,7 +13,7 @@ type Config struct{}
 // Header value: uuid4()
 //
 // It's recomemded to add this middleware at first and before the view execution.
-func New(cfg Config) atreugo.Middleware {
+func New(_ Config) atreugo.Middleware {
 	return func(ctx *atreugo.RequestCtx) error {
 		if ctx.Request.Header.Peek(atreugo.XRequestIDHeader) == nil {
 			ctx.Request.Header.Set(atreugo.XRequestIDHeader, uuid.V4())