fix 'getStartLineBefore' in text-window.sml, where we always decrement 'lineNum' variable when encountering \n, and use 'Int.max (lineNum - 1, 0)' to clip lineNum to 0 if it happens to go below 0
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.