Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/broduo.vim

@@ -0,0 +1,46 @@
+" Broduo Color Scheme
+" Author : Jeremy Blain <contact@broduo.com>
+" Version : 1.0.0
+
+set bg=dark
+hi clear
+if exists("syntax_on")
+    syntax reset
+endif
+
+let g:colors_name = "broduo"
+
+hi Normal       guifg=grey guibg=black ctermfg=grey ctermbg=black
+hi NonText      guifg=grey50 guibg=grey10 ctermfg=white ctermbg=darkgrey
+hi Search       guifg=black guibg=darkred ctermfg=black ctermbg=darkred
+hi IncSearch    guifg=darkred guibg=black ctermfg=darkred ctermbg=black
+hi StatusLine   guifg=grey guibg=darkgreen ctermfg=grey ctermbg=darkgreen
+hi StatusLineNC guifg=darkred guibg=grey ctermfg=darkred ctermbg=grey
+hi VertSplit    guifg=grey50 guibg=grey50 ctermfg=darkgrey ctermbg=darkgrey
+hi Folded       guifg=grey guibg=darkblue ctermfg=grey ctermbg=darkblue
+hi Pmenu        guifg=black guibg=grey ctermfg=black ctermbg=grey
+hi PmenuSel     guifg=grey guibg=grey10 ctermfg=grey ctermbg=darkgrey
+hi CursorLine   guibg=grey30 ctermbg=darkgrey
+hi LineNr       guifg=grey50 guibg=grey10 ctermfg=white ctermbg=darkgrey
+
+hi Comment    guifg=grey40 guibg=grey10 ctermfg=white ctermbg=darkgrey
+hi Todo       guifg=red guibg=darkred ctermfg=red ctermbg=darkred
+hi Title      guifg=white ctermfg=white
+hi Underlined guifg=darkcyan ctermfg=darkcyan
+
+hi Statement  guifg=darkyellow ctermfg=darkyellow
+hi Special    guifg=yellow ctermfg=yellow
+hi PreProc    guifg=deepskyblue2 ctermfg=cyan
+hi Identifier guifg=firebrick3 ctermfg=red
+hi String     guifg=chocolate2 ctermfg=yellow
+hi Constant   guifg=deepskyblue4 ctermfg=darkcyan
+hi Type       guifg=violetred ctermfg=magenta
+hi Function   guifg=limegreen ctermfg=green
+
+hi htmlTag    guifg=deepskyblue2 ctermfg=cyan
+hi htmlEndTag guifg=deepskyblue2 ctermfg=cyan
+
+hi xmlTag     guifg=deepskyblue2 ctermfg=cyan
+hi xmlTagName guifg=deepskyblue2 ctermfg=cyan
+hi xmlEndTag  guifg=firebrick3 ctermfg=red
+