Ability to indent using <Tab> and <Shift-Tab> when editing markdown
Problem to solve
I often copy/paste code from my editor into an issue or comment in GitLab. About 80% of the time, I have to adjust how the code is indented after pasting. About 100% of the time, I try to adjust the indentation using Tab or Shift+Tab. Unfortunately, this moves the keyboard focus to the next/previous field instead of indenting the text as I intended. I can't seem to break this habit since I spend a majority of my day in an editor which supports these shortcuts.
Proposal
Make Tab and Shift+Tab indent the current line(s) instead of moving the keyboard focus to the next focusable element.
Possibly only activate this shortcut if the user is within a code block since this there's usually not a need to indent normal prose.