Manifest to contain implementation version (#7)

Author: robvadai

Makefile

@@ -29,7 +29,7 @@ integration-test:
 
 .PHONY: build # Builds artifacts
 build:
-	@./gradlew clean build
+	@./gradlew clean build -Pversion=$(VERSION)
 
 .PHONY: static-analysis # Analyzes the build
 static-analysis:

README.md

@@ -21,7 +21,7 @@ This connector helps with that use case.
 
    Use the version of your choice.
 
-   e.g. `curl -O https://repo1.maven.org/maven2/com/segence/kafka/connect/kafka-connect-kafka/0.1.0-dev.4/kafka-connect-kafka-0.1.0-dev.4.jar`
+   e.g. `curl -O https://repo1.maven.org/maven2/com/segence/kafka/connect/kafka-connect-kafka/0.1.0-dev.6/kafka-connect-kafka-0.1.0-dev.6.jar`
 
 2. Copy it under the CLASSPATH of the Kafka Connect installation so that the plugin can be loaded.
 

gradle/java.gradle

@@ -9,6 +9,14 @@ java {
   targetCompatibility = JavaVersion.VERSION_17
 }
 
+jar {
+  manifest {
+    attributes(
+      'Implementation-Version': version
+    )
+  }
+}
+
 test {
   useJUnitPlatform {
     testLogging {