title: How to upgrade Git on Raspberry Pi
body: <p>I have a Raspberry Pi-3 (RPi3) attached to a meter.  The RPi3 has firmware that runs on the meter.
  Currently I have Git v2.1.4 installed on my RPi3.  Want to check if a newer version of Git is available, and if so, upgrade Git to the latest version.  Treading lightly so as not to download something unexpected, introduce incompatibility, and break my code!<p>
  Searching for how to update Git, I found that Google gets tripped-up and finds matches for how to look for changes to GitHub code base and download any changes to the code base from GitHub.</p></p>