chore: release 0.6.7 (#223)

🤖 I have created a release \*beep\* \*boop\*
---
### [0.6.7](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.6...v0.6.7) (2021-09-17)


### Dependencies

* update dependency org.apache.kafka:kafka-clients to v2.8.1 ([#222](https://www.github.com/googleapis/java-pubsublite-kafka/issues/222)) ([b9cd630](https://www.github.com/googleapis/java-pubsublite-kafka/commit/b9cd63000819a7726fa7ecc4f154e2485a96d494))
---


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
 
+### [0.6.7](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.6...v0.6.7) (2021-09-17)
+
+
+### Dependencies
+
+* update dependency org.apache.kafka:kafka-clients to v2.8.1 ([#222](https://www.github.com/googleapis/java-pubsublite-kafka/issues/222)) ([b9cd630](https://www.github.com/googleapis/java-pubsublite-kafka/commit/b9cd63000819a7726fa7ecc4f154e2485a96d494))
+
 ### [0.6.6](https://www.github.com/googleapis/java-pubsublite-kafka/compare/v0.6.5...v0.6.6) (2021-09-16)
 
 

pom.xml

@@ -8,7 +8,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>pubsublite-kafka</artifactId>
-  <version>0.6.7-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
+  <version>0.6.7</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:0.6.6:0.6.7-SNAPSHOT
+pubsublite-kafka:0.6.7:0.6.7