* Update ssh_backend.md
* Update normalize_output_to_unicode_nfc.md
* Update strikethrough_position.md
* Update underline_position.md
* Update underline_thickness.md
* Fix lua config docs titles to be formatted as inline code
* Mention how suggested alphabet for quick select is choosen
* Mention update-status and update-right-status for status_update_interval
* Fix docs for all keyassignments to be formatted as inline code
* Fix Lua object index titles
* Fix titles of `wezterm.*` module index pages
* Fix title of `Color` object & `wezterm.color` functions
We reduce titles from h2 to h1 because mkdocs defaults the page title to
the page file name if no h1 header is found.
* Unify title of all object methods
* Add index page for Gui events
Nudge new users towards using this style:
```lua
local config = {}
config.color_scheme = 'Batman'
return config
```
and surface how to write lua modules closer to the main section
on config files. In that lua modules section, nudge towards using
a convention similar to that of the plugin spec described in
this commit: e4ae8a844d
They prevented using other types of mouse events!
We don't have a good way to specify that kind of alias, so for now,
take it out and replace the examples in the docs with the more verbose
equivalents.
refs: #2173
refs: #2296
Adjusts how mouse events are matched so that we can now indicate whether
mouse reporting and alt-screen should be considered as part of the event
trigger criteria.
refs: #2173
refs: #581
