Add `sha256sum.txt` and `md5sum.txt` for release binaries. Also fixed a minor bug which `bin/docker-machine binary` shouldn't be shown in the released file list. Signed-off-by: Tao Wang <twang2218@gmail.com>
Add `sha256sum.txt` and `md5sum.txt` for release binaries. Also fixed a minor bug which `bin/docker-machine binary` shouldn't be shown in the released file list. Signed-off-by: Tao Wang <twang2218@gmail.com>