Fixed broken transparency in dark theme

init/autocmds.vim

@@ -0,0 +1,12 @@
+function! OverwriteBackground()
+    " We only want a transparent background if we're using the dark theme
+    if g:colors_name == 'flattened_dark'
+        highlight Normal guibg=NONE ctermbg=NONE
+        highlight LineNr ctermfg=NONE ctermbg=NONE
+    endif
+endfunction
+
+augroup ColorschemeOverwrite
+    autocmd!
+    autocmd ColorScheme * call OverwriteBackground()
+augroup END

init/plugins/plugins.vim

@@ -6,10 +6,14 @@ call plug#begin('~/.config/nvim/plugged')
 " definitions easily.
 " Plug 'ludovicchabant/vim-gutentags', { 'commit': '31c0ead' }
 
-" File navigation
+" Fast file navigation using fuzzy search
+"
+" https://github.com/ctrlpvim/ctrlp.vim
 Plug 'ctrlpvim/ctrlp.vim'
 
 " Git client within Vim
+"
+" https://github.com/tpope/vim-fugitive
 Plug 'tpope/vim-fugitive'
 
 " Change surrounding quotes, brackets...