Where: - `--catalog` will be six alphanumeric. - `--channel` will be three letters. - `--hashtag` will be text with a hyphen, or just text. They don't have to be case-sensitive when checking, but they won't be long words or contain spaces.
Where:
--catalogwill be six alphanumeric.--channelwill be three letters.--hashtagwill be text with a hyphen, or just text.They don't have to be case-sensitive when checking, but they won't be long words or contain spaces.