fish-shell 2021-11-16

• [2021-11-16 22:42:01 +0900]: README: improve note on colorls
• [2021-11-16 20:03:44 +0900]: Give tests a more generic name
• [2021-11-16 15:52:12 +0900]: Correct syntax highlighting for variables spanning multiple lines
• [2021-11-16 11:01:18 +0900]: Use cargo run --example to get list of examples