Version 0.9.12 released

[Jakson Alves de Aquino]

Version 0.9.12 of Nvim-R was released. The changes are:

 * Minor bug fixes.

 * Bibliographic completion for Rmd.

 * New command:  :RDebugInfo

 * New options: R_hi_fun_globenv, R_auto_scroll, R_ls_env_tol, R_non_r_compl, R_cite_pattern.

 * Accept prefix "terminal:" in `R_csv_app`.

 * Remove option R_tmux_split (see https://github.com/jalvesaq/Nvim-R/issues/313).

 * Changes:

   - If the Object Browser is already open, \ro will close it.

   - The values "bottom" and "top" are no longer valid for R_objbr_place (use "below" and "above" instead).

The Vimball is available at https://www.vim.org/scripts/script.php?script_id=2628

And the Vim package at https://github.com/jalvesaq/Nvim-R/releases