adapt README.md (links not working)

Author: umbynos

README.md

@@ -1,11 +1,20 @@
-# A golang library to handle the Arduino pluggable-monitor communication protocol.
+# Pluggable Monitor Protocol Handler
 
-## How to build
+<!-- NOTE: update the pkg.go.dev badge URL on each major release -->
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/arduino/pluggable-monitor-protocol-handler.svg)](https://pkg.go.dev/github.com/arduino/pluggable-monitor-protocol-handler/)
+
+This project is a library to ease implementation of pluggable discoveries for the [Arduino CLI](https://github.com/arduino/arduino-cli)
+following the [official specification](https://arduino.github.io/arduino-cli/latest/platform-specification/#pluggable-monitor).
+
+## Reference implementation
+
+The [`dummy-monitor` folder](dummy-monitor) contains a reference pluggable monitor implementation.
 
 ## 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 🛡️
+[security policy](https://github.com/arduino/serial-monitor/security/policy) and report the bug to our Security Team 🛡️
 Thank you!
 
 e-mail contact: security@arduino.cc
@@ -15,7 +24,7 @@ e-mail contact: security@arduino.cc
 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:
+of the serial-monitor 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.
+See [LICENSE.txt](https://github.com/arduino/serial-monitor/blob/master/LICENSE.txt) for details.

go.mod

@@ -2,3 +2,4 @@ module github.com/arduino/pluggable-monitor-protocol-handler
 
 go 1.16
 
+require github.com/arduino/go-properties-orderedmap v1.4.0