[vim] Add Ruby as a markdown-fenced language
change
commit 3aac7e3a50cb5769543040327a938b268d16cc0b
author Alpha Chen <alpha.chen@gmail.com>
date
parent daa08d70 
diff --git a/.vimrc b/.vimrc
index a6f5a203..d86c5989 100644
--- a/.vimrc
+++ b/.vimrc
@@ -204,6 +204,9 @@ nnoremap <leader>a :A<cr>
 " rust.vim
 let g:rustfmt_autosave = 1
 
+" vim-markdown
+let g:markdown_fenced_languages = ['ruby']
+
 " gui stuff
 set guioptions-=T
 set guifont=Consolas:h9:cANSI