Remove diff from roadmap

[?]
Dec 30, 2020, 3:18 AM
AJL57OX6JNPMTHHMWRARQ7UNYYHZO3M3CNQACMXMSIHWFHPZYL4AC

Dependencies

Change contents

  • edit in README.md at line 15
    [2.751]
    [3.111460]
    - VS Code comparison integration for diffing files with their last recorded versions.
  • edit in README.md at line 62
    [2.2424][2.2424:2457]()
    - Inline `pijul diff` comparison