Moved the guidelines section up as it naturally follows from the Contributor agreement section.
Moved the guidelines section up as it naturally follows from the
Contributor agreement section.

Removed the shell PS1 in the code snippet as this will be copied over
with the command by the user causing and error.

This is a small initial commit to check workflow. Cheers

Change-Id: I91a1a460cf6e0e5ed9f5a701e3872a1cab8af106

google/exposure-notifications-server,google/exposure-notifications-server,google/exposure-notifications-server