Add fzf install execution

.config/nvim/init.vim

@@ -11,7 +11,7 @@ set updatetime=300
 call plug#begin('~/.config/nvim/plugged')
     Plug 'loctvl842/monokai-pro.nvim'
     Plug 'junegunn/fzf.vim'
-    Plug 'junegunn/fzf'
+    Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
     Plug 'kyazdani42/nvim-web-devicons' " requis pas bufferline
 "    Plug 'akinsho/bufferline.nvim'
 "    Plug 'ms-jpq/chadtree', {'branch': 'chad', 'do': 'python3 -m chadtree deps'}