# core go fmt Format Go code using goimports or gofmt. ## Usage ```bash core go fmt [flags] ``` ## Flags | Flag | Description | |------|-------------| | `--fix` | Fix formatting in place | | `--diff` | Show diff of changes | | `--check` | Check only, exit 1 if not formatted | ## Examples ```bash core go fmt # Check formatting core go fmt --fix # Fix formatting core go fmt --diff # Show diff ```