[maven-release-plugin] prepare release zellige-core-1.1.1

pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
 
@@ -12,7 +11,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>zellige-core</artifactId>
-    <version>1.1.1-SNAPSHOT</version>
+    <version>1.1.1</version>
 
 
     <name>Zellige-core</name>