Upgrade framework

vendor/sebastian/resource-operations/README.md

@@ -4,13 +4,11 @@ Provides a list of PHP built-in functions that operate on resources.
 
 ## Installation
 
-To add this component as a local, per-project dependency to your project, simply add a dependency on `sebastian/resource-operations` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on this component:
+You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/):
 
-```JSON
-{
-    "require": {
-        "sebastian/resource-operations": "~1.0"
-    }
-}
-```
+    composer require sebastian/resource-operations
+
+If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency:
+
+    composer require --dev sebastian/resource-operations