nie wiem co zmieniałem, a dużo tego było

nvim/init.vim

@@ -143,12 +143,13 @@ Plug 'fatih/vim-go'
 
 Plug 'ekalinin/Dockerfile.vim'
 
+Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app && yarn install'  }
 
 " Use release branch (recommend)
-Plug 'neoclide/coc.nvim', {'branch': 'release'}
+" Plug 'neoclide/coc.nvim', {'branch': 'release'}
 
 " Or build from source code by using yarn: https://yarnpkg.com
-Plug 'neoclide/coc.nvim', {'do': 'yarn install --frozen-lockfile'}
+" Plug 'neoclide/coc.nvim', {'do': 'yarn install --frozen-lockfile'}
 
 call plug#end()
 "