nvim: Add Slimux

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/.config/nvim/init.vim

@@ -90,6 +90,7 @@ Plug 'tpope/vim-vinegar'
 Plug 'wellle/targets.vim'
 Plug 'Yggdroot/indentLine'
 Plug 'liuchengxu/vista.vim'
+Plug 'esamattis/slimux'
 Plug 'autozimu/LanguageClient-neovim', { 'branch': 'next', 'do': 'bash install.sh' }
 " Miscellaneous
 Plug 'editorconfig/editorconfig-vim'
@@ -360,6 +361,14 @@ vnoremap <Leader># :Tabularize /#-}<CR>
 vnoremap <Leader>: :Tabularize /::<CR>
 vnoremap <Leader>[ :Tabularize /[<CR>
 
+nnoremap sL :SlimuxREPLSendLine<CR>
+vnoremap ss :SlimuxREPLSendSelection<CR>
+nnoremap sb :SlimuxREPLSendBuffer<CR>
+nnoremap sc :SlimuxREPLConfigure<CR>
+nnoremap sp :SlimuxShellPrompt<SPACE>
+nnoremap sl :SlimuxShellLast<CR>
+nnoremap se :SlimuxShellRun<SPACE>
+
 command! -bang -nargs=* GGrep
   \ call fzf#vim#grep(
   \   'git grep --line-number '.shellescape(<q-args>), 0,