Bump App version to 1.2.2

Author: lilstiffy

pom.xml

@@ -8,7 +8,7 @@
     <groupId>org.pwss</groupId>
     <artifactId>integrity_hash</artifactId>
     <packaging>jar</packaging>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <description>A GUI application for file integrity checking</description>
 
     <!-- Licenses -->