README: add section for the official patches
tree866b0afb5455ae1808cc65defa931fae36bb62ab
-rw-r--r-- 13004 README_gitrepo.txt
-rwxr-xr-x 1628 git-merge-vim-runtime.sh
-rwxr-xr-x 1129 update-vim-runtime.sh
-rwxr-xr-x 2574 update-vim.sh