ci: replace golint with golangci-lint

.gitlab-ci.yml

@@ -39,10 +39,10 @@ test:
   dependencies:
     - deps
   script:
-    - go get golang.org/x/lint/golint
+    - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.52.2
     - go fmt $(go list ./...)
     - go vet $(go list ./...)
-    - golint -set_exit_status ./...
+    - golangci-lint run
     - CGO_ENABLED=1 go test -mod=readonly -race -coverprofile=coverage.txt -covermode=atomic -coverpkg=$(go list ./... | tr '\n' , | sed 's/,$//') ./...
     - go tool cover -html=coverage.txt -o coverage.html
     - go tool cover -func=coverage.txt

.golangci.yml

@@ -0,0 +1,2 @@
+run:
+  allow-parallel-runners: true