* added classic vim support
* fixed ring update, removed blank line
* minor
* minor
* minor doc update
* removed uneeded var
* minor
* minor
* fixed job_start creating new scratch buffers
* fixed job_start creating new scratch buffers
* fixed ghost text indenting when expandtab is on
* removed unused code
* minor
* unified fim_on_exit
* minor
* vim ghost text rendering now uses pos_x and pos_y parameters
* renamed *_hlgroup to hlgroup_*
* renamed *_ghost_text to ghost_text_*, moved nvim/vim detection to llama#init()
* minor
---------
Co-authored-by: Michael Coppola <info@michaeljcoppola.com>
* Update Vim plugin
* Remove getbufoneline usage, Add input bind example.
getbufoneline() appears to be a recently added function and has been
replaced with getbufline for compatibility.
An additional example that explains how to add a keybind that works in
insert mode was added.
