* Beautify help flags Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> * updated Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> * cleaned up Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> * updated license Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> * added help for custom usage template Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> * fixed dependencies Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com> --------- Signed-off-by: Chok Yip Lau <lauchokyip@gmail.com>