Fixed twitter link

vendor/sebastian/resource-operations/README.md

@@ -0,0 +1,16 @@
+# Resource Operations
+
+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:
+
+```JSON
+{
+    "require": {
+        "sebastian/resource-operations": "~1.0"
+    }
+}
+```
+