old_contents: # -*- encoding: utf-8
  
  from suplemon.suplemon_module import Module
  
  
  class ReplaceAll(Module):
      """Replace all occurences in all files of given text with given replacement."""
  
      def run(self, app, editor, args):
          r_from = self.app.ui.query("Replace text:")
          if not r_from:
              return False
          r_to = self.app.ui.query("Replace with:")
          if not r_to:
              return False
          for file in app.get_files():
              file.editor.replace_all(r_from, r_to)
  
  
  module = {
      "class": ReplaceAll,
      "name": "replace_all",
  }
  
new_contents: # -*- encoding: utf-8
  
  from suplemon.suplemon_module import Module
  
  
  class ReplaceAll(Module):
      """Replace all occurrences in all files of given text with given replacement."""
  
      def run(self, app, editor, args):
          r_from = self.app.ui.query("Replace text:")
          if not r_from:
              return False
          r_to = self.app.ui.query("Replace with:")
          if not r_to:
              return False
          for file in app.get_files():
              file.editor.replace_all(r_from, r_to)
  
  
  module = {
      "class": ReplaceAll,
      "name": "replace_all",
  }
  
subject: Fix typo.