add script for updating Vim with official patches
treea01fd40c3049095b8f36de958a1c0a3a622f1e7e
-rw-r--r-- 9663 README_gitrepo.txt
-rwxr-xr-x 1628 git-merge-vim-runtime.sh
-rwxr-xr-x 1125 update-vim-runtime.sh
-rwxr-xr-x 2528 update-vim.sh