Release 4.0.3

Author: egonw

CITATION.cff

@@ -27,6 +27,6 @@ authors:
 - family-names: Coort
   given-names: Susan
 title: "libGPML"
-version: 4.0.2
-date-released: 2022-12-08
+version: 4.0.3
+date-released: 2023-03-23
 url: "https://github.com/PathVisio/libGPML"

org.pathvisio.lib/README.md

@@ -15,15 +15,17 @@ mvn clean install -Dgpg.skip
 Instructions to increase the version to a development (ending with `-SNAPSHOT`) version:
 
 ```shell
-mvn versions:set -DnewVersion=4.0.3-SNAPSHOT
+mvn versions:set -DnewVersion=4.0.4-SNAPSHOT
 ```
 
 Or to a release version:
 
 ```shell
-mvn versions:set -DnewVersion=4.0.2
+mvn versions:set -DnewVersion=4.0.3
 ```
 
+Also update the `../CITATION.cff` file for the version and release date.
+
 ## Making releases
 
 Deploy to Sonatype with the following commands, for snapshots:

org.pathvisio.lib/pom.xml

@@ -2,7 +2,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.pathvisio</groupId>
 	<artifactId>org.pathvisio.libgpml</artifactId>
-	<version>4.0.3-SNAPSHOT</version>
+	<version>4.0.3</version>
 	<packaging>jar</packaging>
 	<name>libGPML</name>
 	<description>libGPML is a library for reading, writing, manipulation, and conversion of files and data streams in the GPML (Graphical Pathway Markup Language) format.</description>