ci: finally use golangci

Makefile

@@ -26,30 +26,7 @@ fuzz-test:
 fuzz-reset-setters:
 	rm -f -v -r stun-setters-fuzz.zip fuzz/stun-setters
 lint:
-	@echo "linting on $(PROCS) cores"
-	@gometalinter \
-		--enable-all \
-		-e "_test.go.+(gocyclo|errcheck|dupl)" \
-		-e "attributes\.go.+credentials,.+,LOW.+\(gas\)" \
-		-e "Message.+\(aligncheck\)" \
-		-e "arg .+ for .+ verb %. of wrong type" \
-		-e "error return value not checked \(fmt.Fprint\(h, k\)\) " \
-		-e "parameter xorBytes - result 0 \(int\) is never used" \
-		-e "cmd\/" \
-		-e "e2e\/.+(gocyclo|errcheck|dupl)" \
-		-e "internal\/hmac\/hmac_test.+(lll)" \
-		-e "internal\/hmac\/.+Errors unhandled" \
-		-e "blocksize always receives 64" \
-		-e "result 0 \(int\) is never used" \
-		-e "cyclomatic complexity \d+ of function \(\*Client\)\.handleAgentCallback\(\)" \
-		-e "Blacklisted import crypto/sha1" \
-		-e "SA9004" \
-		--enable="lll" --line-length=100 \
-		--disable="gochecknoglobals" \
-		--deadline=300s \
-		-j $(PROCS) \
-		./...
-	@gocritic check ./..
+	@golangci-lint run
 	@echo "ok"
 escape:
 	@echo "Not escapes, except autogenerated:"