Merge pull request rails#46064 from k0kubun/system-exception-true

Improve error messages on bin/setup

Author: eileencodes

railties/lib/rails/generators/rails/app/templates/bin/setup.tt

@@ -4,7 +4,7 @@ require "fileutils"
 APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
-  system(*args) || abort("\n== Command #{args} failed ==")
+  system(*args, exception: true)
 end
 
 FileUtils.chdir APP_ROOT do