Function label 

pub fn label(command: &str) -> String

Derive a short label from a command string.

Extracts the first word of the command (typically the binary name), stripping any path prefix. For example:

• “cargo test” → “cargo”
• “/usr/bin/python script.py” → “python”
• “gh issue list” → “gh”

Arguments

• command - The command string

Returns

A short label derived from the command.