What new feature should Elvish have?
Currenlty on Windows, when both .ps1 and .cmd exists for a command (e.g. scoop), elvish will prefer invoking the .cmd.
However, cmd scripts are bad on UX. Specifically, It prompts "Terminate batch job (Y/N)" when Ctrl+C pressed. Therefore, it should be avoided if alternatives exists.

Output of "elvish -version"
0.21.0+official
Code of Conduct