Added readme and go.mod

Author: cmaglie

README.md

@@ -1,2 +1,21 @@
-# pluggable-monitor-protocol-handler
-A library to ease implementation of pluggable monitors for the Arduino CLI.
+# A golang library to handle the Arduino pluggable-monitor communication protocol.
+
+## How to build
+
+## Security
+
+If you think you found a vulnerability or other security-related bug in this project, please read our
+[security policy](https://github.com/arduino/serial-discovery/security/policy) and report the bug to our Security Team 🛡️
+Thank you!
+
+e-mail contact: security@arduino.cc
+
+## License
+
+Copyright (c) 2021 ARDUINO SA (www.arduino.cc)
+
+The software is released under the GNU General Public License, which covers the main body
+of the serial-discovery code. The terms of this license can be found at:
+https://www.gnu.org/licenses/gpl-3.0.en.html
+
+See [LICENSE.txt](https://github.com/arduino/serial-discovery/blob/master/LICENSE.txt) for details.

go.mod

@@ -0,0 +1,4 @@
+module github.com/arduino/pluggable-monitor-protocol-handler
+
+go 1.16
+