chore: release 0.6.3 (#198)

🤖 I have created a release \*beep\* \*boop\*
---
### [0.6.3](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.2...v0.6.3) (2021-08-16)


### Bug Fixes

* Fail hard in subscribe() call on assignment failure ([#197](https://www.github.com/googleapis/java-pubsublite-kafka/issues/197)) ([4d15dcc](https://www.github.com/googleapis/java-pubsublite-kafka/commit/4d15dcce8587bdfc1fc173433f0075aaadaec64e))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.6.3](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.2...v0.6.3) (2021-08-16)
+
+
+### Bug Fixes
+
+* Fail hard in subscribe() call on assignment failure ([#197](https://www.github.com/googleapis/java-pubsublite-kafka/issues/197)) ([4d15dcc](https://www.github.com/googleapis/java-pubsublite-kafka/commit/4d15dcce8587bdfc1fc173433f0075aaadaec64e))
+
 ### [0.6.2](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.1...v0.6.2) (2021-08-12)
 
 

pom.xml

@@ -8,7 +8,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>pubsublite-kafka</artifactId>
-  <version>0.6.3-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
+  <version>0.6.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
   <packaging>jar</packaging>
   <name>Pub/Sub Lite Kafka Shim</name>
   <url>https://github.com/googleapis/java-pubsublite-kafka</url>

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-pubsublite-kafka:0.6.2:0.6.3-SNAPSHOT
+pubsublite-kafka:0.6.3:0.6.3