#git --git-dir=./games/.git --work-tree=./games pull
#cd games
#git pull
#cd ..
#cd games
#git pull
#cd ..
#git pull
#git checkout games
#% hg pull
#% hg commit -m "$*"
#git --git-dir=games/.git --work-tree=games commit
#git --git-dir=games/.git --work-tree=games push
#git commit -a -m "$*"
#git push
#% hg push