[hotfix][dockerfile] Add newline to end of flink-conf
When building small applications it's often easy to simply append
flink configurations to the provided base image directly inside the
Dockerfile. echo does not prepend a newline so its convenient to leave
one at the end of the file. Otherwise, the first configuration is added
to the task manager memory amount which leads to a strange parse error on
deployment.
This closes #160.
diff --git a/tools/docker/flink-distribution-template/conf/flink-conf.yaml b/tools/docker/flink-distribution-template/conf/flink-conf.yaml
index 929df96..8b9b4e4 100644
--- a/tools/docker/flink-distribution-template/conf/flink-conf.yaml
+++ b/tools/docker/flink-distribution-template/conf/flink-conf.yaml
@@ -45,4 +45,4 @@
#==============================================================================
jobmanager.memory.process.size: 1g
-taskmanager.memory.process.size: 4g
\ No newline at end of file
+taskmanager.memory.process.size: 4g
