I have been struggling with the 3rd Instruction for a while now.
I already pressed on "Get Help" and received successfully the code and was not able to do the 3rd instruction "Run the migration to update the database with Tag and Destination." Simply by opening both files and running it won't work for some reason. I also tried to write rake db:seed in the CommandLine and that did not work either.
"Remember to use 'rake' to run the migration." is the error I which always pops up.