Neovim delete last character of each line

• %normal $x
  • : puts you into command line mode
  • % is a range representing the entire file
  • normal says we're running a normal mode command
  • $x deletes the last character in the line

Reference

• https://stackoverflow.com/questions/36264659/how-do-i-delete-the-last-character-in-each-line-using-vim