generate-shell-completion: generate uvx shell completions for the f…

…ish shell

Cc: #7258

crates/uv-cli/src/lib.rs

@@ -4032,5 +4032,12 @@ pub fn generate_shell_completion(
  buffer: &mut dyn std::io::Write,
 ) {
  shell.generate(&mut Cli::command(), buffer);
-
+ // `uvx` completion
+ #[allow(clippy::single_match)] // Hopefully, this will be implemented for other shells as well
+ match shell {
+ clap_complete_command::Shell::Fish => {
+ writeln!(buffer, r#"complete -c uvx --wraps "uv tool run""#).ok();
+ }
+ _ => {}
+ };
 }