Improve Client CLI help readability (#2073)
Currently the CLI `-h/--help` commad output is almost unreadable as (for some commands) it: - doesn't provide a short brief of what the command does. - doesn't separate the options description in smaller paragraphs. - doesn't use a smart wrap strategy for lines longer than the number of columns in the terminal. Follow some pics taken with a 100 cols wide term ## Short help (./node -h) ### Before ![20231028-174531-grim](https://github.com/paritytech/polkadot-sdk/assets/8143589/11b62c3c-dcd5-43f4-ac58-f1b299e3f4b9) ### After ![20231028-175041-grim](https://github.com/paritytech/polkadot-sdk/assets/8143589/dc08f6fd-b287-40fb-8b33-71a185922104) ## Long help (./node --help) ### Before ![20231028-175257-grim](https://github.com/paritytech/polkadot-sdk/assets/8143589/9ebdc0ae-54ee-4760-b873-a7e813523cb6) ### After ![20231028-175155-grim](https://github.com/paritytech/polkadot-sdk/assets/8143589/69cbe5cb-eb2f-46a5-8ebf-76c0cf8c4bad) --------- Co-authored-by: command-bot <>
Please register or sign in to comment