Update README.adoc

Author: abrokenjester

README.adoc

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-Eclipse RDF4J Documentation
-===========================
-
+= Eclipse RDF4J Documentation
 This repository is part of the http://www.rdf4j.org/[Eclipse RDF4J] project. It contains the source files for the RDF4J documentation (references, tutorials, code examples, etc.).
 
 http://www.rdf4j.org/[Eclipse RDF4J] (formerly known as Sesame) is a powerful Java framework for processing and handling RDF data. This includes creating, parsing, scalable storage, reasoning and querying with RDF and Linked Data. It offers an easy-to-use API that can be connected to all leading RDF database solutions. 
 
-Contribute to the Documentation
--------
-
+== Contribute to the Documentation
 Spotted a typo? Have something else to improve or fix in the documentation? Great! We love to receive your fixes and improvements! Before you start editing, please make sure that:
 
 1. you have signed the Eclipse Contributor License Agreement (CLA);
 2. you know how to 'sign off' every commit do.
 
 You can find more details about this in the https://github.com/eclipse/rdf4j-doc/blob/master/.github/CONTRIBUTING.md[Contributor guidelines for the RDF4J Documentation].
 
-License
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-
+== License
 All documentation text is licensed under the terms of the http://creativecommons.org/licenses/by/3.0/[Creative Commons Attribution 3.0 (Unported) license]. All example source code is licensed under the terms of the https://www.eclipse.org/org/documents/edl-v10.php[Eclipse Distribution License (EDL), v1.0].