nib in nib-1.3.0

- old
+ new

@@ -14,9 +14,16 @@
 autocomplete_commands false
 preserve_argv true
 
 GLI::Commands::Help.skips_post = false
 
+flag(
+  %i(f file),
+  arg_name: 'FILE',
+  desc: 'Specify an alternate compose file',
+  default_value: 'docker-compose.yml'
+)
+
 pre do |global, command, options, args|
   # Pre logic here
   # Return true to proceed; false to abort and not call the
   # chosen command
   # Use skips_pre before a command to skip this block