i18n.md in hammer_cli-0.1.2

- old
+ new

@@ -81,5 +81,20 @@
 # WRONG
 puts _("Hello %s, it is %s" % [name, day])
 # CORRECT
 puts _("Hello %{name}, it is %{day}") % {:name => name, :day => day}
 ```
+
+
+3) Don't use newlines in the gettext function. Strings with newlines are not extracted correctly.
+```ruby
+# WRONG
+puts _("TODO: \n - make dishes\n - do shopping")
+# CORRECT
+puts _("TODO:") +
+     "\n - " + _("make dishes") +
+     "\n - " + _("do shopping")
+```
+
+
+4) Try setting `:mark_translated: true` to identify gaps in your translations.
+This will wrap all translated strings with angle brackets '>message<'.