Reflect changes in Heroku

Type the following command in the terminal

Terminal

% git add .   
% git commit -m "Put an explanation here so that you can understand the changed contents, even in Japanese"       

Repository push

Terminal

% git push heroku master 

Perform migration

Terminal

% heroku run rake db:migrate  

Thank you for your hard work, if there are no errors, you're done!

What to do if an error occurs, execute the following command to get a hint

Terminal

% heroku logs --tail --app <<Application name>>

Thank you for watching till the end! I hope it helps someone