Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/emacs.vim

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+" Vim color file
+" Maintainer:	Michael Piefel <piefel@informatik.hu-berlin.de>
+" Last Change:	2001 Aug 16
+" Licence:	Public Domain
+
+" This color scheme uses a White background. It's based on Bram's
+" morning theme, but doesn't try to work for non-GUI editing.
+" 
+" It's supposed to look like the Emacs standard colors, at least
+" for C. But Emacs has different categories, so it's not very good.
+
+" First remove all existing highlighting.
+set background=light
+hi clear
+if exists("syntax_on")
+  syntax reset
+endif
+
+let colors_name = "emacs"
+
+hi Normal guifg=Black guibg=White
+
+" Groups used in the 'highlight' and 'guicursor' options default value.
+hi ErrorMsg guibg=Red guifg=White
+hi IncSearch gui=reverse
+hi ModeMsg gui=bold
+hi StatusLine gui=reverse,bold
+hi StatusLineNC gui=reverse
+hi VertSplit gui=reverse
+hi Visual gui=reverse guifg=Grey guibg=fg
+hi VisualNOS gui=underline,bold
+hi DiffText gui=bold guibg=Red
+hi Cursor guibg=Black guifg=NONE
+hi lCursor guibg=Cyan guifg=NONE
+hi Directory guifg=Blue
+hi LineNr guifg=Brown
+hi MoreMsg gui=bold guifg=SeaGreen
+hi NonText gui=bold guifg=Blue guibg=grey90
+hi Question gui=bold guifg=SeaGreen
+hi Search guibg=Yellow guifg=NONE
+hi SpecialKey guifg=Blue
+hi Title gui=bold guifg=Magenta
+hi WarningMsg guifg=Red
+hi WildMenu guibg=Yellow guifg=Black
+hi Folded guibg=White guifg=DarkBlue
+hi FoldColumn guibg=Grey guifg=DarkBlue
+hi DiffAdd guibg=LightBlue
+hi DiffChange guibg=LightMagenta
+hi DiffDelete gui=bold guifg=Blue guibg=LightCyan
+
+" Colors for syntax highlighting
+hi Comment guifg=#AC2020 guibg=White
+hi Constant guifg=#C28F8F guibg=White
+hi PreProc guifg=#D569D5 guibg=White
+hi Statement gui=NONE guifg=#9C20EE guibg=White
+hi Type guifg=#9C20EE guibg=White
+hi Special guifg=SlateBlue guibg=White
+hi Ignore guifg=White
+
+" Some specials (override hilinks)
+
+
+" vim: sw=2