Update version number to 1.2.0

Author: memurats

appinfo/info.xml

@@ -5,7 +5,7 @@
 	<description>Example E-Mail Template for Nextcloud</description>
 	<licence>AGPL</licence>
 	<author>Marius Blüm</author>
-	<version>33.0.1</version>
+	<version>1.2.0</version>
 	<namespace>NmcEmailTemplate</namespace>
 
 	<category>customization</category>