Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/woju.vim

@@ -0,0 +1,74 @@
+" my very unfinished Vim colour scheme, loosely based on default and holokai
+" Version:      1.0
+" Maintainer:   Wojtek Porczyk <woju@invisiblethingslab.com>
+" License:      MIT
+
+set background=dark
+highlight clear
+if exists("syntax_on")
+	syntax reset
+endif
+let g:colors_name = "woju"
+
+" greyscale:
+" - Normal
+" - Comment (fg)
+" - ColorColumn
+" - CursorColumn, CursorLine
+" - LineNr (fg)
+" - Visual
+"
+" Normal (fg) > Comment >> Visual > CursorLine >= ColorColumn > Normal (bg)
+"               Comment > LineNr
+
+" TODO: dumb term
+" TODO: 8-colours
+" TODO: 16-colours
+" TODO: 88-colours
+
+"
+" 256 colours
+"
+hi PreProc      cterm=bold ctermfg=75
+hi Statement    cterm=bold ctermfg=220
+hi Constant     cterm=NONE ctermfg=140
+hi Type         cterm=bold ctermfg=112
+hi Function     cterm=NONE ctermfg=117
+hi Identifier   cterm=bold ctermfg=117
+
+hi Special      cterm=bold ctermfg=203
+hi Delimiter    cterm=NONE ctermfg=203
+
+hi Comment      cterm=NONE ctermfg=245
+hi Todo         cterm=bold ctermfg=203 ctermbg=NONE
+
+hi ColorColumn  cterm=NONE ctermbg=235
+hi CursorColumn cterm=NONE ctermbg=235
+hi CursorLine   cterm=NONE ctermbg=235
+hi CursorLineNr cterm=NONE ctermfg=184
+hi LineNr       cterm=NONE ctermfg=240
+hi Visual       cterm=NONE ctermbg=237
+
+hi Pmenu        cterm=NONE ctermfg=NONE ctermbg=240
+hi PmenuSel     cterm=NONE ctermfg=16 ctermbg=220
+hi PmenuSbar    cterm=NONE ctermbg=237
+hi PmenuThumb   cterm=NONE ctermbg=239
+
+hi StatusLine   cterm=NONE ctermfg=NONE ctermbg=242
+hi StatusLineNC cterm=NONE ctermfg=NONE ctermbg=239
+hi WildMenu     cterm=NONE ctermfg=16 ctermbg=220
+
+hi Search       cterm=reverse ctermfg=NONE ctermbg=NONE
+hi IncSearch    cterm=reverse ctermfg=NONE ctermbg=NONE
+
+hi DiffAdd      cterm=NONE ctermfg=NONE ctermbg=22
+hi DiffDelete   cterm=NONE ctermfg=52 ctermbg=52
+hi DiffChange   cterm=NONE ctermfg=NONE ctermbg=235
+hi DiffText     cterm=NONE ctermfg=NONE ctermbg=235
+
+hi Folded       cterm=NONE ctermfg=111 ctermbg=NONE
+hi FoldColumn   cterm=NONE ctermfg=111 ctermbg=NONE
+
+" misc fixes
+hi link xmlEndTag Function
+"hi link pythonBuiltin Identifier