Update getting_started.rst

Updated to include run instructions

Author: sudilav

docs/source/getting_started.rst

@@ -172,8 +172,16 @@ Now our application is defined your can build the configuration to return a stri
 
 This example can be found in the examples folder as `timer_logger.py` with cfg output file `timer_logger_example.cfg`.
 
+You can then run the example via:
+
+.. code:: bash
+
+    /opt/MARTe2/MARTe2/Build/x86-linux/App/MARTeApp.ex -l RealTimeLoader -f timer_logger_example.cfg -s Running
+
+(Or wherever your MARTeApp instance is).
+
 Next steps:
 
 - Review the `water tank example <./water_tank.html>`_.
 - It is encouraged to read up on the `simulation framework <./simulation.html>`_.
-- Alot of operational functions and configurations were ignored in this example, the default set up is usually adequate for an application but you may want to review the other `examples available <https://github.com/ukaea/MARTe2-python/tree/main/examples>`_.
+- Alot of operational functions and configurations were ignored in this example, the default set up is usually adequate for an application but you may want to review the other `examples available <https://github.com/ukaea/MARTe2-python/tree/main/examples>`_.