Add known issue with deleted file names to README

Dependencies

• [2] NL47PGQC Update README
• [3] NCBEWRYE Initialize Repository

Change contents

• replacement in README.md at line 24
  [3.112088]→[2.952:1044](∅→∅)
  − I don't know of any major issues, but I will keep this section updated if any are reported.
  [3.112088]

  [3.112183]
  + - On the Source Control View, deleted files show up as their parent directory (This is the result of a Pijul CLI limitation)