Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/xedit.vim

@@ -0,0 +1,32 @@
+" Vim color file
+
+set bg=light
+hi clear
+
+if exists("syntax_on")
+  syntax reset
+endif
+
+hi Statement guifg=gray12
+hi Number gui=bold guifg=OrangeRed3
+hi String guifg=RoyalBlue2
+hi Constant guifg=VioletRed3
+hi Comment gui=italic guifg=SlateBlue3
+hi PreProc guifg=green4
+hi Type guifg=fg
+hi Special gui=bold guifg=RoyalBlue2
+hi Directory guifg=RoyalBlue4
+hi NonText guifg=fg
+hi LineNr gui=italic guifg=gray
+hi Pmenu guibg=LightYellow
+hi PmenuSel guibg=LightGoldenrod1
+hi Todo guifg=fg guibg=PaleGreen
+hi Visual guifg=bg guibg=IndianRed3
+hi Cursor guibg=IndianRed3
+hi Identifier guifg=RoyalBlue4
+hi Search guibg=LightYellow
+hi Title guifg=gray12
+hi clear VertSplit
+hi clear Normal
+
+let colors_name = "xedit"