Add snap issue to README (#131)

Acuadros95 · mergify-bot · commit 4ece0816eed7 · 2022-04-19T12:54:41.000Z
(cherry picked from commit 0d4fcf8)
diff --git a/README.md b/README.md
@@ -55,3 +55,4 @@ see the file [3rd-party-licenses.txt](3rd-party-licenses.txt).
 Please notice the following issues/limitations:
 
 * There is an unknown issue when dealing with serial ports shared with the micro-ROS agent running inside a Docker. Sometimes it works with a remarkable packet loss.
+* There is an known issues with serial port communication on micro-ros-agent snap version. It is recommended to use the dockerized version or build it from source.

Original file line number	Diff line number	Diff line change
`@@ -55,3 +55,4 @@ see the file [3rd-party-licenses.txt](3rd-party-licenses.txt).`
`55`	`55`	`Please notice the following issues/limitations:`
`56`	`56`
`57`	`57`	`* There is an unknown issue when dealing with serial ports shared with the micro-ROS agent running inside a Docker. Sometimes it works with a remarkable packet loss.`
	`58`	`+* There is an known issues with serial port communication on micro-ros-agent snap version. It is recommended to use the dockerized version or build it from source.`