update examples readme

Author: DannyBen

examples/README.md

@@ -38,6 +38,7 @@ Each of these examples demonstrates one aspect or feature of bashly.
 - [filters](filters#readme) - preventing commands from running unless custom conditions are met
 - [commands-expose](commands-expose#readme) - showing sub-commands in the parent's help
 - [key-value-pairs](key-value-pairs#readme) - parsing key=value arguments and flags
+- [command-examples-on-error](command-examples-on-error#readme) - showing examples on error
 
 ## Customization
 

lib/bashly/views/command/examples_on_error.gtx

@@ -3,6 +3,6 @@ if Settings.show_examples_on_error && examples.any?
 
   > printf "{{ strings[:examples_caption_on_error] }}\n" >&2
   examples.each do |example|
-    > printf "{{ example.wrap(78).indent(2).sanitize_for_print }}\n"  >&2
+    > printf "{{ example.wrap(78).indent(2).sanitize_for_print }}\n" >&2
   end
 end

spec/bashly/script/command_spec.rb

@@ -627,7 +627,6 @@
         expect(subject.default_command.usage_string).to eq 'cli [get]'
       end
     end
-
   end
 
   describe '#user_file_path' do