Add automatic README version updates to release workflow

- Update README.md version during release process
- Include README.md in release commit
- Ensures documentation stays in sync with releases

Author: wassertim

.github/workflows/release.yml

@@ -82,14 +82,17 @@ jobs:
         sed -i "s/<dynamodb-toolkit.version>.*<\/dynamodb-toolkit.version>/<dynamodb-toolkit.version>$NEW_VERSION<\/dynamodb-toolkit.version>/" pom.xml
         sed -i "s/<dynamodb-toolkit.version>.*<\/dynamodb-toolkit.version>/<dynamodb-toolkit.version>$NEW_VERSION<\/dynamodb-toolkit.version>/" integration-tests/pom.xml
 
+        # Update version in README.md
+        sed -i "s/<version>v[^<]*<\/version>/<version>v$NEW_VERSION<\/version>/" README.md
+
     - name: Build and verify
       run: |
         mvn clean install
         cd integration-tests && mvn clean compile
 
     - name: Commit and tag release
       run: |
-        git add pom.xml integration-tests/pom.xml
+        git add pom.xml integration-tests/pom.xml README.md
         git commit -m "Release version $NEW_VERSION"
         git tag -a "v$NEW_VERSION" -m "Release version $NEW_VERSION"
 

README.md

@@ -96,16 +96,25 @@ public class DynamoDbRoutesRepository implements RoutesRepository {
 
 ## Build Integration
 
-Add the annotation processor to your Maven build:
+Add the JitPack repository and dependency to your Maven build:
 
 ```xml
+<repositories>
+    <repository>
+        <id>jitpack.io</id>
+        <url>https://jitpack.io</url>
+    </repository>
+</repositories>
+
 <dependency>
-    <groupId>io.github.wassertim</groupId>
+    <groupId>com.github.wassertim</groupId>
     <artifactId>dynamodb-toolkit</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>v1.0.20</version>
 </dependency>
 ```
 
+See [JitPack releases](https://jitpack.io/#wassertim/dynamodb-toolkit) for the latest version.
+
 The annotation processor runs automatically during compilation and generates mapper classes in the same package as your domain classes.
 
 ## Benefits over Manual Mapping