Merge branch 'master' of https://github.com/Anupam-dagar/react-Hasura-todo

fix access_token being null in request without refresh.

Add LICENSE

Add README.md

final refactoring.

improve error message on query fetch.

fix error that occurs sometime on first query.

add .env to gitignore

add favicon and loading indicator on get query.

complete todo app.

fix environment variables

change auth config to use environment variables.

Deploy to heroku and change callback url.

add Hasura logo on homepage.

complete frontend for components