Update version strings to 1.3.0-beta2 to match Maven Central release

Author: alexeid

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>io.github.compevol</groupId>
     <artifactId>morph-models</artifactId>
-    <version>1.3.0-SNAPSHOT</version>
+    <version>1.3.0-beta2</version>
 
     <name>Morph Models</name>
     <description>Lewis MK/MKv substitution models for discrete morphological data</description>
@@ -44,7 +44,7 @@
         <beast.main>beast.base.minimal.BeastMain</beast.main>
         <beast.args/>
         <beast.pkg.name>MM</beast.pkg.name>
-        <beast.pkg.version>1.3.0</beast.pkg.version>
+        <beast.pkg.version>1.3.0-beta2</beast.pkg.version>
     </properties>
 
     <dependencies>

version.xml

@@ -1,4 +1,4 @@
-<package name='MM' version='1.3.0'>
+<package name='MM' version='1.3.0-beta2'>
     <depends on='BEAST.base' atleast='2.8.0'/>
 
     <service type="beast.base.core.BEASTInterface">