Update vim config

home/.config/nvim/rc/mappings.vim

@@ -4,20 +4,24 @@ nnoremap <Left> <nop>
 nnoremap <Right> <nop>
 nnoremap <Up> <nop>
 
-" Stop search highlight on esc (until next search)
-map <silent> <esc> :noh<CR>
+" Stop search highlight on Ctrl+l (until next search)
+map <silent> <C-l> :noh<CR>
 
 " System clipboard interactions
 map <C-c> "+y
 vnoremap <C-v> "+p
 
-" Spell-check set to <leader>o, 'o' for 'orthography'
-map <leader>o :setlocal spell! spelllang=en_US<CR>
+" Start spell-check
+map <leader>s :setlocal spell! spelllang=en_us<CR>
 
 " Use shift to move 10 lines up/down quickly
 noremap <silent> K 10k
 noremap <silent> J 10j
 
+" Enable/Disable auto comment
+map <leader>c :setlocal formatoptions-=cro<CR>
+map <leader>C :setlocal formatoptions=cro<CR>
+
 " Tab navigation
 nnoremap <Tab> gt
 nnoremap <S-Tab> gT
@@ -27,12 +31,6 @@ nnoremap <silent> <A-1> :tabmove -<CR>
 nnoremap <A-p> :tabp<CR>
 nnoremap <A-n> :tabn<CR>
 
-" Alias replace all
-nnoremap <A-s> :%s//gI<Left><Left><Left>
-
-" Save file as sudo when no write permissions
-cmap w!! w !sudo tee > /dev/null %
-
 " Remap splits navigation to just CTRL + hjkl
 nnoremap <C-h> <C-w>h
 nnoremap <C-j> <C-w>j
@@ -45,7 +43,18 @@ noremap <silent> <C-Right> :vertical resize -3<CR>
 noremap <silent> <C-Up> :resize +3<CR>
 noremap <silent> <C-Down> :resize -3<CR>
 
+" Alias replace all
+nnoremap <A-s> :%s//gI<Left><Left><Left>
+
+" Save file as sudo when no write permissions
+cmap w!! w !sudo tee > /dev/null %
+
 " Don't leave visual mode after indenting
 vmap < <gv
 vmap > >gv
 
+" Compile opened file (using custom comp script)
+nnoremap <A-c> :w \| !comp <c-r>%<CR>
+
+" Shell check
+nnoremap <leader>p :!shellcheck %<CR>