Merge lines.love

Dependencies

• [2] ASP5RVZA Merge lines.love
• [3] DF7NOKAN correct a characterization
• [4] MD3W5IRA new fork: rip out drawing support
• [5] KQWIMWJ5 deemphasize the terminal in Readme
• [6] CZRMAMSB clearer discription of how to run lines.love
• [7] F3NPUCCM update stale information
• [8] PNBKVYZ4 more cogent onboarding instructions
• [9] D4FEFHQC flesh out Readme
• [*] FS2ITYYH record a known issue

Change contents

• replacement in README.md at line 24
  [4.223]→[2.142:206](∅→∅),[4.223]→[2.142:206](∅→∅),[4.223]→[3.35:95](∅→∅)
  − By default, it reads/writes the file `lines.txt` in a directory

  − By default, lines.love reads/writes the file `lines.txt` in
  [4.223]

  [3.95]
  + By default, it reads/writes the file `lines.txt` in