This is something that should have been implemented ages ago – but for some reason, it’s still not present by default.
1. Navigate to the following folder using Finder (CMD + Shift + G):
2. Open the following file in a text editor:
3. Add these lines above the last two lines:
<key>User</key> <dict> <key>Duplicate Current Lines Down</key> <string>selectParagraph:, delete:, yank:, moveToBeginningOfParagraph:, yank:, moveUp:, moveToEndOfParagraph:</string> <key>Delete Current Line</key> <string>deleteToBeginningOfLine:, moveToEndOfLine:, deleteToBeginningOfLine:, deleteBackward:, moveDown:, moveToBeginningOfLine:</string> </dict>
It should look something like this:
This is a convenient reblog from a GitLab Gist