Added some --help description text, and revised some hint text.

[Wind-stormger]

Workflow in development mode, Sync file and Clean Sync file are detailed in --help.

[Wind-stormger]

Time to update to PyPI 😄

[Wind-stormger]

I have drawn a flowchart.

[Wind-stormger]

You may be busy with other things~

Check it out if you have free time 😉

[AmirHmZz]

Thanks for doing this nice job! I've also checked the flowchart and it seems fine! Would you please add flowchart to readme.md in dev mode instruction?

[Wind-stormger]

[Wind-stormger]

Which typography would be suitable, perhaps portrait?

[AmirHmZz]

Thanks! I think the landscape one is more compact and better to be viewed in desktop.

[Wind-stormger]

Done~

[AmirHmZz]

Thank you! I've reviewed your flowchart. I think it might be better to create a flowchart for sync command separately and add it too readme in sync section! Also it is better to have the -clean flag in sync flowchart too.

[Wind-stormger]

[AmirHmZz]

Thanks :)