new mirror; also correct a typo

Dependencies

• [2] BPYWIU62 new fork: template for live programming with editor widgets
• [3] VNTRXQSX Merge lines.love
• [4] D4FEFHQC flesh out Readme
• [5] JZKEIKO6 freudian typo
• [6] MD3W5IRA new fork: rip out drawing support
• [*] FS2ITYYH record a known issue

Change contents

• replacement in README.md at line 71
  [2.558]→[2.558:564](∅→∅)
  − from:
  [2.558]

  [3.1528]
  + from the following mirrors:
• replacement in README.md at line 73
  [3.1529]→[2.565:623](∅→∅)
  − * https://codeberg.org/akkartik/template-live-editor.love
  [3.1529]

  [3.16]
  + * https://codeberg.org/akkartik/template-live-editor

  + * https://git.sr.ht/~akkartik/template-live-editor