Add: database credentials to wp-env docs

[creative-andrew]

I was trying to access the database created by wp-env inside docker using phpMyAdmin and I couldn't find the credentials. I needed to search inside the package to find the default ones being set.
(

gutenberg/packages/env/lib/config/db-env.js

Line 3 in d591591

WORDPRESS_DB_USER: 'root',

)

const credentials = {
	WORDPRESS_DB_USER: 'root',
	WORDPRESS_DB_PASSWORD: 'password',
};

[github-actions]

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[alexstine]

@creative-andrew Maybe we should link here?

https://github.com/WordPress/gutenberg/blob/trunk/docs/contributors/code/getting-started-with-code-contribution.md

The DB port does change according to the docs.

[creative-andrew]

@creative-andrew Maybe we should link here?

https://github.com/WordPress/gutenberg/blob/trunk/docs/contributors/code/getting-started-with-code-contribution.md

The DB port does change according to the docs.

I agree.

We could include a link to https://github.com/WordPress/gutenberg/blob/trunk/docs/contributors/code/getting-started-with-code-contribution.md#accessing-the-mysql-database

What do you think about:

The database credentials are: user root, password password. For a comprehensive guide on connecting directly to the database, refer to Accessing the MySQL Database.

[noahtallen]

Agreed about this, and also adding a link to the section about how to access the database

[noahtallen]

Thanks!