Add command to edit the tagscript from pastebin link

[sravan1946]

couldn't name the command append cuz it was already used in the cog.¯\(ツ)/¯

[flaree]

Just a comment while I seen this. Requests is blocking, you should use aiohttp for all requests as it's async. This applies to more than just this PR and isn't a review of any sort.

[sravan1946]

Just a comment while I seen this. Requests is blocking, you should use aiohttp for all requests as it's async. This applies to more than just this PR and isn't a review of any sort.

i'm new in python and these stuff 😅

[phenom4n4n]

Thanks for opening this PR. I have a few requests for changes that should be made, but I'll post them here rather than in a review and make the changes myself.

• The actual Pastebin fetch logic should be handled in a subclass of TagScriptConverter for two reasons: The logic needs to be reused in a tag global command, and after fetching the Pastebin contents, it needs to be validated as safe tagscript.
• The fetch method should be done with aiohttp using Tags.session rather than requests which is blocking.
• The Pastebin regex should accept raw or regular Pastebin links, and then use the matched id to fetch from a raw Pastebin link.

[phenom4n4n]

I messed up git so I'll PR it myself. In the future, make sure to create a new branch to make pull requests from.