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# `hk util end-of-file-fixer`

- **Usage**: `hk util end-of-file-fixer [-d --diff] [-f --fix] <FILES>…`
- **Effect**: modifies state

Check for and optionally fix missing final newlines

## Arguments

### `<FILES>…`

Files to check/fix

## Flags

### `-d --diff`

Output a diff of the change. Cannot use with `fix`

### `-f --fix`

Fix files to end with exactly one newline
