added autocommand for tsv files and alternative colorscheme

.vimrc

@@ -38,6 +38,7 @@ syntax on
 filetype indent plugin on
 "colorscheme zellner
 colorscheme gentooish "available in the void-package vim-colorschemes
+"colorscheme holokai "available in the void-package vim-colorschemes
 
 "for indentating html - otherwise these tags are not recognized
 let g:html_indent_inctags = "html,body,head,tbody,table,td,tr,th,canvas"
@@ -113,6 +114,11 @@ autocmd!
 	au BufWritePost *.pov !povray .
 augroup END
 
+augroup tsv
+autocmd!
+	au BufReadPost *.tsv set tabstop=20
+augroup END
+
 "autocommands for the twig templating language
 augroup twig
 autocmd!