[nvim] use a fork of detectindent which can ignore comments at the cost of performance (let's see how this will go)

nvim/init.vim

@@ -41,7 +41,7 @@ Plug 'junegunn/vim-plug'
   Plug 'inkarkat/vim-ingo-library'  " required by LineJuggler
   Plug 'inkarkat/vim-LineJuggler', { 'branch': 'stable' }
   Plug 'reedes/vim-pencil'
-  Plug 'ciaranm/detectindent'
+  Plug 'idbrii/detectindent'
   Plug 'tommcdo/vim-exchange'
 " }}}
 

nvim/plugin/editing.vim

@@ -31,6 +31,9 @@ set commentstring=//%s
   let g:indentLine_showFirstIndentLevel = 1
   let g:indentLine_fileTypeExclude = ['text', 'help', 'tutor', 'man']
 
+  let g:detectindent_max_lines_to_analyse = 128
+  let g:detectindent_check_comment_syntax = 1
+
   function s:DetectIndent()
     if !empty(&bt) | return | endif
     let g:detectindent_preferred_indent = &l:shiftwidth