Pantheon Secrets Guide Doc Update

[Matt-B50]

Re: Pantheon Secrets Guide

Priority: Low

Issue Description:

Incorrect composer useage? composer require-dev pantheon-systems/customer-secrets-php-sdk results in the error Command "require-dev" is not defined.

Suggested Resolution

composer require --dev pantheon-systems/customer-secrets-php-sdk

[rachelwhitton]

thanks for opening this issue! you're correct, we'll make this update shortly. along with some additional improvements for clarity:

• move drupal-specific section to the top
• be explicit wrt scenarios like wp only
• consider also re-ordering the page and adding a prompt to create a secret first.
  • validate that existing secrets are populated when running terminus secret:site:local-generate <site>
• review codeblock for the following:

Instructions for Lando do not work. I don't get any errors, but I also don't get any secrets! I think this relates to the if ( ! function_exists( 'pantheon_get_secret' ) ) {...} code block

assigning to @jazzsequence