Newt Manager (newtmgr) is the application tool that enables a user to communicate with and manage
remote devices running the Mynewt OS. It uses a connection profile to establish a connection with
a device and sends command requests to the device.
The newtmgr tool documentation can be found under /docs which are
published at http://mynewt.apache.org/latest/os/modules/devmgmt/newtmgr.html
Building
Build the newtmgr tool as follows:
Unpack newtmgr source.
Rename resulting apache-mynewt-newtmgr-1.9.0 directory to $GOPATH/src/mynewt.apache.org/newtmgr