Added link.

README.adoc

@@ -6,7 +6,7 @@ WARNING: The project is an experimental WIP for the documentation of jME3
 
 see http://jmonkeyengine.github.io/wiki/documentation
 
-The project to store, edit, and generate the documentation of http://jmonkeyengine.org[jMonkeyEngine]
+The project to store, edit, and generate the documentation of http://jmonkeyengine.org[jMonkeyEngine].
 
 The documentation (<<src/docs/asciidoc>>) is editable :
 
@@ -15,7 +15,9 @@ The documentation (<<src/docs/asciidoc>>) is editable :
 
 The syntax is asciidoc :
 
-* http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/[Asciidoc Syntax Quick Reference]
+*  link:http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/[Asciidoc Syntax Quick Reference]
+*  link:http://asciidoctor.org/docs/user-manual/#introduction-to-asciidoctor[Asciidoctor User Manual]
+
 
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