[Why] Change tool's name to docker2rootfs, like iso2rootfs.

Signed-off-by: Wang Chenglong 18509160991@163.com --- container/{docker-rootfs => docker2rootfs}/README.md | 0 container/{docker-rootfs => docker2rootfs}/common | 0 container/{docker-rootfs => docker2rootfs}/packages-to-install | 0 container/{docker-rootfs => docker2rootfs}/run | 0 container/{docker-rootfs => docker2rootfs}/setup-image | 0 5 files changed, 0 insertions(+), 0 deletions(-) rename container/{docker-rootfs => docker2rootfs}/README.md (100%) rename container/{docker-rootfs => docker2rootfs}/common (100%) rename container/{docker-rootfs => docker2rootfs}/packages-to-install (100%) rename container/{docker-rootfs => docker2rootfs}/run (100%) rename container/{docker-rootfs => docker2rootfs}/setup-image (100%)

diff --git a/container/docker-rootfs/README.md b/container/docker2rootfs/README.md similarity index 100% rename from container/docker-rootfs/README.md rename to container/docker2rootfs/README.md diff --git a/container/docker-rootfs/common b/container/docker2rootfs/common similarity index 100% rename from container/docker-rootfs/common rename to container/docker2rootfs/common diff --git a/container/docker-rootfs/packages-to-install b/container/docker2rootfs/packages-to-install similarity index 100% rename from container/docker-rootfs/packages-to-install rename to container/docker2rootfs/packages-to-install diff --git a/container/docker-rootfs/run b/container/docker2rootfs/run similarity index 100% rename from container/docker-rootfs/run rename to container/docker2rootfs/run diff --git a/container/docker-rootfs/setup-image b/container/docker2rootfs/setup-image similarity index 100% rename from container/docker-rootfs/setup-image rename to container/docker2rootfs/setup-image