docs: update install example version to 0.1.2 (#19)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: George-iam

README.md

@@ -70,7 +70,7 @@ Then add to your `pom.xml`:
 <dependency>
     <groupId>ai.axme</groupId>
     <artifactId>axme</artifactId>
-    <version>0.1.1</version>
+    <version>0.1.2</version>
 </dependency>
 ```