Move ftplugin directory, add nvim-r plugin

.config/vim/ftplugin/cpp.vim

@@ -0,0 +1 @@
+setlocal colorcolumn=81

.config/vim/ftplugin/tex.vim

@@ -0,0 +1,16 @@
+" General
+setlocal cmdheight=1
+setlocal colorcolumn=81
+setlocal textwidth=80
+
+" Document structuring
+nnoremap ;be i\begin{(<>)}<Return><Tab><Return>\end{(<>)}<Esc>kk^
+
+" Text formatting
+inoremap ;b \textbf{}(<>)<Esc>T{i
+inoremap ;i \textit{}(<>)<Esc>T{i
+inoremap ;u \underline{}(<>)<Esc>T{i
+inoremap ;e \emph{}(<>)<Esc>T{i
+
+" Next section
+noremap <silent> .. <Esc>/(<>)<Enter>"_c4l

.config/vim/pack/list

@@ -4,5 +4,6 @@ https://github.com/mgee/lightline-bufferline.git
 https://github.com/scrooloose/nerdtree.git
 https://github.com/scrooloose/nerdcommenter.git
 https://github.com/lervag/vimtex.git
+https://github.com/jalvesaq/Nvim-R.git
 opt:
 https://github.com/kristijanhusak/vim-hybrid-material.git

.config/vim/vimrc

@@ -5,8 +5,8 @@ set nocompatible
 " Setup paths
 set backupdir=$XDG_CACHE_HOME/vim,/var/tmp,/tmp
 set directory=$XDG_CACHE_HOME/vim,/var/tmp,/tmp
-set packpath^=$XDG_CONFIG_HOME/vim,$XDG_CONFIG_HOME/vim/after
-set runtimepath^=$XDG_CONFIG_HOME/vim,$XDG_CONFIG_HOME/vim/after
+set packpath^=$XDG_CONFIG_HOME/vim
+set runtimepath^=$XDG_CONFIG_HOME/vim
 set viminfo+=n$XDG_CACHE_HOME/vim_history
 
 "" General