+ sudo install -m 770 /dev/stdin .git/hooks/post-update <<-EOF
+ #!/bin/sh -efux
+ case \$1 in
+ (refs/remotes/master)
+ cd ..
+ git --git-dir=\$PWD/.git checkout -f -B master remotes/master
+ git --git-dir=\$PWD/.git clean -f -d -x
+ ;;
+ esac
+ EOF