Type non-empty-array<array-key, mixed> for $headers is always array (see https://psalm.dev/122)

Type non-empty-array<array-key, mixed> for $headers is always array (see https://psalm.dev/122)

Argument 3 of Mailgun\Api\Templates::httpPost cannot be null, possibly null value provided (see https://psalm.dev/078)

The declared return type 'Mailgun\Model\Templates\Template&static' for Mailgun\Model\Templates\Template::create is more specific than the inferred return type 'Mailgun\Model\Templates\Template' (see https://psalm.dev/070)

The type 'Mailgun\Model\Templates\Template' is more general than the declared return type 'Mailgun\Model\Templates\Template&static' for Mailgun\Model\Templates\Template::create (see https://psalm.dev/129)

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, ramsey/composer-install@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, ramsey/composer-install@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/