chore : bump bq2bq vesion to 0.2.0 (#59)

* chore : bump bq2bq vesion to 0.1.8

* fix: plugin version to minor version instead of patch

Author: irainia

task/bq2bq/optimus-plugin-bq2bq.yaml

@@ -1,7 +1,7 @@
 name: bq2bq
 description: BigQuery to BigQuery transformation task
 plugintype: task
-pluginversion: 0.1.7 # update this with expected tag before release
+pluginversion: 0.2.0 # update this with expected tag before release
 image: docker.io/odpf/optimus-task-bq2bq
 questions:
 - name: PROJECT