PLUGINS: add a few more recent colorschemes

Author: mhinz

PLUGINS.md

@@ -52,14 +52,18 @@ Here's a list of commonly used colorschemes:
 - [acme-colors](https://github.com/plan9-for-vimspace/acme-colors)
 - [apprentice](https://github.com/romainl/Apprentice)
 - [base16](https://github.com/chriskempson/base16-vim)
+- [dracula](https://github.com/dracula/vim)
 - [gotham](https://github.com/whatyouhide/vim-gotham)
 - [gruvbox](https://github.com/morhetz/gruvbox)
 - [janah](https://github.com/mhinz/vim-janah)
 - [jellybeans](https://github.com/nanotech/jellybeans.vim)
 - [lucius](https://github.com/jonathanfilip/vim-lucius)
 - [molokai](https://github.com/tomasr/molokai)
 - [nofrils](https://github.com/robertmeta/nofrils)
+- [nord](https://github.com/arcticicestudio/nord-vim)
 - [oceanic-next](https://github.com/mhartington/oceanic-next)
+- [oceanic-next](https://github.com/mhartington/oceanic-next)
+- [onedark](https://github.com/joshdick/onedark.vim)
 - [paramount](https://github.com/owickstrom/vim-colors-paramount)
 - [railscasts](https://github.com/jpo/vim-railscasts-theme)
 - [seoul256](https://github.com/junegunn/seoul256.vim)