chore(deps): update module github.com/golangci/golangci-lint to v2.15.0 (#36)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Makefile

@@ -9,7 +9,7 @@ help:
 	@echo "    lint         run linting"
 
 $(GOBIN)/golangci-lint:
-	curl -sSfL https://golangci-lint.run/install.sh | sh -s -- -b $(GOBIN) v2.12.2
+	curl -sSfL https://golangci-lint.run/install.sh | sh -s -- -b $(GOBIN) v2.15.0
 
 .PHONY: tools
 tools: $(GOBIN)/golangci-lint