If you are wondering how to append/edit multiple lines to code in Atom, you landed at the right place ๐
Select all text (Cmd+Aย on Mac,ย Ctrl+Aย elsewhere), then use the shortcut toย โsplit the selection into linesโย (Cmd+Shift+Lย on Mac,ย Ctrl+Shift+Lย elsewhere). Both commands are also available from theย command palette.