[vale] reported by reviewdog 🐶 [PingCAP.Units] Put a nonbreaking space between the number and the unit in '5s'. Raw Output: {"message": "[PingCAP.Units] Put a nonbreaking space between the number and the unit in '5s'.", "location": {"path": "sql-statements/sql-statement-modify-column.md", "range": {"start": {"line": 180, "column": 168}}}, "severity": "ERROR"}