Tweak rustup help output

[djc]

--- old.txt     2025-03-30 10:49:43
+++ new.txt     2025-03-30 10:49:30
@@ -1,15 +1,15 @@
-rustup 1.28.1+35 (626178865 2025-03-25) dirty 1 modification
+rustup 1.28.1+37 (39efc4949 2025-03-30)
 
 The Rust toolchain installer
 
 Usage: rustup[EXE] [OPTIONS] [+toolchain] [COMMAND]
 
 Commands:
+  toolchain    Install, uninstall, or list toolchains
+  default      Set the default toolchain
   show         Show the active and installed toolchains or profiles
   update       Update Rust toolchains and rustup
   check        Check for updates to Rust toolchains and rustup
-  default      Set the default toolchain
-  toolchain    Modify or query the installed toolchains
   target       Modify a toolchain's supported targets
   component    Modify a toolchain's installed components
   override     Modify toolchain overrides for directories

Fixes #4269.

[rami3l]

That's much cleaner, thanks!

[ChrisDenton]

This is much nicer!