Fix markdown formatting in vim.

bin/install_tool

@@ -98,6 +98,7 @@ case ${TOOL} in
     bunzip2 ${DESTDIR}/hak5.txt.bz2
     ;;
   gcloud)
+    mkdir -p ${DESTDIR}
     gtemp=`mktemp -d`
     gbase="https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/"
     # TODO: find a way to make this version independent

dotfiles/vimrc

@@ -156,4 +156,4 @@ highlight ColorColumn ctermbg=black guibg=lightgrey
 command Unsmartquote %s/“\|”/"/g
 
 " Markdown options
-autocmd Filetype markdown set expandtab tw=4
+autocmd Filetype markdown set expandtab shiftwidth=4