[hotfix] Update to org.apache.flink:flink-connector-parent:1.0.0 (#22)

Signed-off-by: Andriy Redko <andriy.redko@aiven.io>
diff --git a/pom.xml b/pom.xml
index 9582928..28461f9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,9 +20,9 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 	<parent>
-		<groupId>io.github.zentol.flink</groupId>
+		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-parent</artifactId>
-		<version>1.0</version>
+		<version>1.0.0</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>