Bump version

Signed-off-by: Vitor Mattos <vitor@php.rio>

Author: vitormattos

appinfo/info.xml

@@ -9,7 +9,7 @@
 
 ]]>
     </description>
-    <version>6.0.0-dev.1</version>
+    <version>6.0.0</version>
     <licence>agpl</licence>
     <author mail="contact@librecode.coop" homepage="https://librecode.coop">Libre Code</author>
     <documentation>