Merge pull request #109 from tony-josi-aws/update_getting_started_guide

Update GettingStartedGuide.md with a minor fix to the step that build and flash the demo project

Author: kar-rahul-aws

GettingStartedGuide.md

@@ -180,7 +180,7 @@ The directly supported chips are the ones listed in
   when using an unsupported ESP chip.
 
 ```sh
-idf.py -p PORT flash monitor;
+idf.py -p PORT flash monitor
 ```
 
 Replace **PORT** with the serial port to which the ESP32-C3 is connected.