chore: v0.3.0 Maven central release (#25)

Author: Ganeshsivakumar

docs/docs-site/docs/intro.md

@@ -41,7 +41,7 @@ with Maven project in `pom.xml`
 <dependency>
     <groupId>io.github.ganeshsivakumar</groupId>
     <artifactId>langchain-beam</artifactId>
-    <version>0.2.0</version>
+    <version>0.3.0</version>
 </dependency>
 ```
 

langchain-beam/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>io.github.ganeshsivakumar</groupId>
     <artifactId>langchain-beam</artifactId>
-    <version>0.2.0</version>
+    <version>0.3.0</version>
     <packaging>jar</packaging>
 
     <name>langchain-beam</name>

readme.md

@@ -20,7 +20,7 @@ Additionally, ensure you have the required Apache Beam dependencies in your proj
 <dependency>
     <groupId>io.github.ganeshsivakumar</groupId>
     <artifactId>langchain-beam</artifactId>
-    <version>0.2.0</version>
+    <version>0.3.0</version>
 </dependency>
 ```