Write script to repost github issues on lemmy

Use pythorhead (https://github.com/db0/pythorhead) to write a python script to write every github issue from https://github.com/LemmyNet/lemmy and https://github.com/LemmyNet/lemmy-ui to https://lemm.ee/c/issue_tracker

Follow this template for the posts

URL: https://github.com/LemmyNet/lemmy-ui/issues/number

Title: [UI][Feature Request] Title

Body: Use CommonMark markdown to quote the body and add a line saying:

Originally posted by user in #1930

Edit: the fixed script is here