add documentation link to readme and composer

Author: gregor-j

README.md

@@ -1,24 +1,11 @@
 # PHP/SAP interfaces
 
-**ATTENTION: THIS IS WORK IN PROGRESS AND NOT TO BE USED UNTIL THIS MESSAGE DISAPPEARS!**
-
 [![License: MIT][license-mit]](LICENSE)
 
 This repository defines interfaces for implementing the [PHP/SAP][phpsap] API.
 
-## Interfaces
-
-The following interfaces are available in namespace `phpsap\interfaces`:
-
-* `IConfig` Configure basic connection parameters for SAP remote function calls, that are common to both connection types (A, and B).
-* `IConfigA` Configure connection parameters for SAP remote function calls using a specific SAP application server (type A).
-* `IConfigB` Configure connection parameters for SAP remote function calls using load balancing (type B).
-* `IConnection` Manage a PHP/SAP connection instance.
-* `IFunction` Manage a PHP/SAP remote function call.
-* `ISapException` Generic SAP exception.
-* `IConnectionFailedException` The SAP connection failed.
-* `IUnknownFunctionException` The requested remote function could not be found.
-* `IFunctionCallException` The SAP remote function call failed.
+[See PHP/SAP Interfaces for documentation][doc]
 
 [phpsap]: https://php-sap.github.io
 [license-mit]: https://img.shields.io/badge/license-MIT-blue.svg
+[doc]: https://php-sap.github.io/interfaces "Interfaces | PHP/SAP"

composer.json

@@ -11,6 +11,9 @@
     }
   ],
   "homepage": "https://php-sap.github.io",
+  "support": {
+    "docs": "https://php-sap.github.io/interfaces"
+  },
   "keywords": [
     "phpsap",
     "php-sap",