Fix show-rules usage

This command takes no arguments.
nanoc · Nov 24, 2022 · b6b3cb2 · b6b3cb2
1 parent db1d595
commit b6b3cb2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nanoc/lib/nanoc/orig_cli/commands/show-rules.rb b/nanoc/lib/nanoc/orig_cli/commands/show-rules.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-usage 'show-rules [thing]'
+usage 'show-rules'
 aliases :explain
 summary 'describe the rules for each item'
 description "