Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires bitbag/coding-standard ^1.0.1 -> satisfiable by bitbag/coding-standard[v1.0.1, v1.0.2]. - bitbag/coding-standard[v1.0.1, ..., v1.0.2] require phpstan/phpstan ^0.12 -> found phpstan/phpstan[0.12.0, ..., 0.12.100] but it conflicts with your root composer.json require (^1.8.1).

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, actions/setup-node@v1, actions/cache@v2, actions/upload-artifact@v2. 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, actions/setup-node@v1, actions/cache@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/