[xy] Set max width for yaml file to inf. (mage-ai#4576)

Author: wangxiaoyou1993

mage_ai/data_preparation/repo_manager.py

@@ -22,6 +22,7 @@
 
 yml = ruamel.yaml.YAML()
 yml.preserve_quotes = True
+yml.width = float('inf')
 yml.indent(mapping=2, sequence=2, offset=0)