Fix typo

Dependencies

• [2] 62XVBWPY remove redundant Clap attributes
• [3] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [4] TZVUNELW Documentation comments
• [5] JWTT77WJ Add help on subcommands

Change contents

• replacement in pijul/src/main.rs at line 80
  [2.98]→[3.568:618](∅→∅),[3.85283]→[3.568:618](∅→∅)
  − /// Removes a file from the tree and prestine
  [2.98]

  [3.85312]
  + /// Removes a file from the tree and pristine