Cleanup comments in `get_output`
Rename PreSaveFormatListner to HtmlprettifyEventListeners
Remove undocumented use of `view.settings()`
Make `on_pre_save` a static method
Add a `get_node_path` function
Group plugin utils into a class
Minor formatting changes for HtmlprettifySetKeyboardShortcutsCommand
Add and use a `PluginUtils.get_pref` method
Remove obsolete package verification
Refactor code that saves the current scratch buffer into a function
Refactor code that saves the current scratch buffer into a function
Remove an unnecessary check for len(output) > 0
Minor style and formatting changes
Prevent prettifying on unsupported file types