Migration and development tools for Expressive.

Install via composer:

$ composer require --dev zendframework/zend-expressive-tooling

• vendor/bin/expressive-pipeline-from-config: Update a pre-1.1 Expressive application to use programmatic pipelines instead.
• vendor/bin/expressive-migrate-original-messages: Ensure your application does not use the Stratigility-specific PSR-7 message decorators.
• vendor/bin/expressive-scan-for-error-middleware: Scan for Stratigility ErrorMiddlewareInterface implementations (both direct and duck-typed), as well as invocations of error middleware (via the optional third argument to $next).

Each will provide usage details when invoked without arguments, or with the help, --help, or -h flags.