Recommend force-recreate option to prevent conflicting cached files from being used (#109)

Author: Chris Cho

source/quick-start.txt

@@ -68,7 +68,7 @@ To start the sandbox run the following command from the tutorial directory:
 
 .. code-block:: shell
 
-   docker-compose -p mongo-kafka up -d
+   docker-compose -p mongo-kafka up -d --force-recreate
 
 When you start the sandbox, Docker downloads any images it needs to run.
 

source/tutorials/tutorial-setup.txt

@@ -83,7 +83,7 @@ Set Up Your Development Environment with Docker
       .. code-block:: bash
          :copyable: true
 
-         docker-compose -p mongo-kafka up -d
+         docker-compose -p mongo-kafka up -d --force-recreate
 
       .. include:: /includes/tutorials/port-mapping-note.rst