README: Add example instructions

README.md

@@ -1,2 +1,27 @@
 # ping-rs
 https://docs.bluerobotics.com/ping-rs/ping_rs/
+
+## Using example:
+
+To run examples use:
+
+```shell
+cargo run --example ping_1d /dev/ttyUSB0 115200
+```
+
+Should output:
+```shell
+Parsing user provided values...
+Creating your Pin1D device
+Creating a subscription channel which will receive 30 Profile measurements, we'll check this after the next methods!
+Testing set/get Device ID
+Testing set command, all set commands check for their Ack message, Error and NAck error are possible
+Creating two futures to read Protocol Version and Device ID
+Reading the protocol version
+Reading the device_id
+Protocol version is: ProtocolVersionStruct { version_major: 1, version_minor: 0, version_patch: 0, reserved: 0 }
+Device ID is: DeviceIdStruct { device_id: 1 }
+Read the 30 packages we are waiting since the start of this example, all above tasks have success, we did it!
+Received a ProfileStruct Vector with length of 30
+Turning-off the continuous messages stream from Ping1D
+```