Error in Action.__doc__ for some actions

[wenkokke]

The following code, together with knausj master...

from talon import Module, actions

mod = Module()

@mod.action_class
class BugReport:
  def trigger_bug():
    """Trigger a bug"""
    print(actions.edit.line_swap_down.__doc__)

... triggers the following error...

NotImplementedError: Action 'edit.line_swap_down' exists but the Module method is empty and no Context reimplements it

...rather than returning the documentation.

[lunixbochs]

fixed in 0.2.0-232