treecompose: s/create/treecompose/ in help text
treecompose: s/create/treecompose/ in help text

tmp-user/rpm-ostree,giuseppe/rpm-ostree,mdshuai/rpm-ostree,giuseppe/rpm-ostree,cgwalters/rpm-ostree-cgwalters,mdshuai/rpm-ostree,tmp-user/rpm-ostree,mdshuai/rpm-ostree,cgwalters/rpm-ostree-cgwalters,tmp-user/rpm-ostree,mdshuai/rpm-ostree,giuseppe/rpm-ostree,cgwalters/rpm-ostree-cgwalters,giuseppe/rpm-ostree,tmp-user/rpm-ostree