Update Week02_Assignment.md

Week02_Assignment.md

@@ -4,7 +4,7 @@ Preparation:
  * Update Wasdat. Example flow in `was-students-2022` directory:
    * `docker-compose down -v`   # removes volumes (test data you created will be removed)
    * `git pull`
-   * `docker-compose -f docker-compose-week2-special.yml up --force-recreate -d`
+   * `docker-compose -f docker-compose-week2-special.yml up --force-recreate -d`  # creates environment from another filename (rather than docker-compose.yml)
 
 Notes:
  * When updating Wasdat settings, Wasdat currently rejects settings update when bio missing.