Updated readme for mysql garage configuration

configuration/mysql/garage_port_drayage/README.md

@@ -1,11 +1,13 @@
 # C1T Garage Actions
-These are Port Drayage actions created for the Saxton garage for testing of C1T functionality.
+These are Port Drayage actions created the CDA1Tenth functionality and specifically tailored for the Turner Fairbank Highway Research Center's Saxton Laboratory garage demonstration.
 
 ## Instructions
-Replace the port_drayage.sql file in docker-compose.yml with the file in this directory.
+Replace the port_drayage.sql file in docker-compose.yml with the files in this directory.
 ```
 db:
    image: mysql:8.0
    volumes:
        - ./mysql/garage_port_drayage/port_drayage.sql:/docker-entrypoint-initdb.d/port_drayage.sql
+       - ./mysql/garage_port_drayage/port_drayage_lane1.sql:/docker-entrypoint-initdb.d/port_drayage_lane1.sql
+       - ./mysql/garage_port_drayage/port_drayage_lane2.sql:/docker-entrypoint-initdb.d/port_drayage_lane2.sql
 ```