nvim: Switch back to sonokai

We switched away from Sonokai due to high load times in 20ms or more but
there isn't a monokai variant which is better than this. Gruvbox got
annoying after a while. A darker contrast would have been preferred but
no other fits the bill.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/.config/nvim/init.vim

@@ -19,7 +19,7 @@ Plug 'thaerkh/vim-workspace'
 " Commenter
 Plug 'tpope/vim-commentary'
 " Theme
-Plug 'lifepillar/vim-gruvbox8'
+Plug 'sainnhe/sonokai'
 " Syntax highlighting
 Plug 'sheerun/vim-polyglot'
 " Autoload and read from dish if file changes
@@ -185,7 +185,10 @@ set completeopt=menu,noselect,preview,noinsert
 set sessionoptions-=blank
 set grepprg=rg\ --vimgrep
 
-colorscheme gruvbox8_hard
+let g:sonokai_style = 'andromeda'
+let g:sonokai_enable_italic = 1
+let g:sonokai_disable_italic_comment = 1
+colorscheme sonokai
 
 " --------------------------- Key Bindings -----------------------------------
 " Allow saving of files as sudo when I forgot to start vim using sudo
@@ -458,9 +461,6 @@ let g:fzf_mru_no_sort = 1
 let $FZF_DEFAULT_OPTS='--layout=reverse'
 let g:fzf_layout = { 'window': { 'width': 0.8, 'height': 0.6 } }
 
-" Allow nightfly theme to set indentline colors
-let g:indentLine_setColors = 0
-
 " Disable providers we do not give a shit about
 let g:loaded_python_provider = 0
 let g:loaded_ruby_provider = 0