README: add git editor configuration
tree9985d35896514b7b0f316c45126f35c985482a54
-rw-r--r-- 9783 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