nvim: Update neovim configuration

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

nvim/init.vim

@@ -15,6 +15,7 @@ Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
 " of words.
 Plug 'easymotion/vim-easymotion'
 " Fuzzy file search
+Plug 'ctrlpvim/ctrlp.vim'
 Plug 'junegunn/fzf.vim'
 " Remove extraneous whitespace when edit mode is exited
 Plug 'thirtythreeforty/lessspace.vim'
@@ -45,6 +46,8 @@ Plug 'tmux-plugins/vim-tmux-focus-events'
 Plug 'donRaphaco/neotex', { 'for': 'tex' }
 " For git support
 Plug 'jreybert/vimagit'
+" For tmux yank
+Plug 'vim-utils/vim-husk'
 
 " Initialize plugin system
 call plug#end()
@@ -109,6 +112,7 @@ set smartcase           " ... unless the query has capital letters.
 set gdefault            " Use 'g' flag by default with :s/foo/bar/.
 set magic               " Use 'magic' patterns (extended regular expressions).
 set autoread            " Autoload file if it changes on disk
+set rtp+=/usr/bin/fzf
 
 set completeopt-=preview