Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/xemacs.vim

@@ -0,0 +1,46 @@
+
+" Vim color file
+" Maintainer:   tranquility@portugalmail.pt
+" Last Change: 5 June 2002
+
+
+" cool help screens
+" :he group-name
+" :he highlight-groups
+" :he cterm-colors
+
+set background=dark
+hi clear
+if exists("syntax_on")
+    syntax reset
+endif
+let g:colors_name="xemacs"
+
+hi Normal				guibg=#cdcecd guifg=black
+hi Cursor				guibg=red guifg=grey gui=bold
+hi VertSplit		guibg=grey60 guifg=black gui=none
+hi Folded				guibg=royalblue3 guifg=white
+hi FoldColumn		guibg=royalblue4 guifg=white
+hi ModeMsg			guifg=#cdcecd guibg=black
+hi MoreMsg			guifg=#cdcecd guibg=black
+hi NonText			guifg=black guibg=#cdcecd gui=none
+hi Question			guifg=black
+hi Search				guibg=#aceeee
+hi SpecialKey		guifg=navyblue
+hi Special		guifg=navyblue
+hi StatusLine		guibg=#b7b7b7 guifg=black gui=none
+hi StatusLineNC	guibg=#a6b7b7 guifg=black gui=none
+hi Title				guifg=bisque3
+hi Subtitle			guifg=black
+hi Visual				guibg=#a4a5a3 guifg=black gui=none
+hi WarningMsg		guibg=#cdcecd guifg=black gui=bold
+hi Comment			guifg=#00008b
+hi Constant			guifg=#008900
+hi Identifier		guibg=#cdcecd guifg=black
+hi Statement		guifg=royalblue4
+hi PreProc			guifg=#0000cd
+hi Type					guifg=#4a81b4 gui=NONE
+hi Ignore				guifg=grey29
+hi Todo					guibg=gold guifg=black
+hi WildMenu			guibg=#b7b7b7 guibg=grey91
+hi Directory		guibg=#cdcecd guifg=navyblue