Add --caption and --footer to Options: in help

[lightaffaire]

Add --caption and --footer to Options: in help

Also add weblink at bottom of help to the mudslide github

[robvanderleek]

Hi @lightaffaire

Great idea to add the weblink ⭐ to the general help 🙂 I'll do that.

The --caption and --footer options are already in help, you can find them under the commands that support them, for example:

$ npx mudslide@latest send-image --help
Usage: mudslide send-image [options] <recipient> <file>

Send image file

Options:
  --caption <text>  Caption text
  -h, --help        display help for command

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.