* Improve tutorial file with explaining how to solve an error.
* Fix typo.
* Fix typo.
* Add more information about the fix.
* Apply suggested changes.
* Add missing method in the first example
* Modify the second example that did't compile.
* Add troubleshooting for the localhost and link to the issue solving it.
* Rephrase.
* Update doc/TUTORIAL.md
Co-Authored-By: Caleb Cartwright <calebcartwright@users.noreply.github.com>
* Add get category() function explanation in both examples.
* Update doc/TUTORIAL.md
Co-Authored-By: Paul Melnikow <github@paulmelnikow.com>