First installation without Composer

1. Extract the files from the package to the Magento 2 root directory (or use composer).

2. Run the following command:

3. Install the requirement (with composer):

3. or install it by unzip the archive directly from github : https://github.com/blackbird-agency/extensions-core/archive/refs/heads/main.zip  and extract it to app/code/Blackbird/ExtensionsCore .