README: Add example instructions

README.md

@@ -1,2 +1,31 @@
 # ping-rs
 https://docs.bluerobotics.com/ping-rs/bluerobotics_ping/
+
+## Using example:
+
+To run examples use:
+
+```shell
+cargo run --example ping_1d -- --port-name /dev/ttyUSB0
+```
+
+Should output:
+```shell
+Parsing user provided values...
+Creating your Ping 1D device
+Testing set/get device id: 9
+Testing set/get device id: 8
+Testing set/get device id: 7
+Testing set/get device id: 6
+Testing set/get device id: 5
+Testing set/get device id: 4
+Testing set/get device id: 3
+Testing set/get device id: 2
+Testing set/get device id: 1
+Set gain to auto: true
+Protocol version is: 1.0.0
+Device id is: 1
+Waiting for 30 profiles...
+Received 30 profiles
+Turning-off the continuous messages stream from Ping1D
+```