Add missing new-lines at end of file
diff --git a/examples/pubsub/main.cc b/examples/pubsub/main.cc
index 2844d71..d752685 100644
--- a/examples/pubsub/main.cc
+++ b/examples/pubsub/main.cc
@@ -175,4 +175,4 @@
channel.reset();
grpc_shutdown();
return 0;
-}
\ No newline at end of file
+}
diff --git a/examples/pubsub/publisher.cc b/examples/pubsub/publisher.cc
index f4afbc7..308f9a7 100644
--- a/examples/pubsub/publisher.cc
+++ b/examples/pubsub/publisher.cc
@@ -121,4 +121,4 @@
} // namespace pubsub
} // namespace examples
-} // namespace grpc
\ No newline at end of file
+} // namespace grpc
diff --git a/examples/pubsub/publisher.h b/examples/pubsub/publisher.h
index 55944b2..2d64a2a 100644
--- a/examples/pubsub/publisher.h
+++ b/examples/pubsub/publisher.h
@@ -64,4 +64,4 @@
} // namespace examples
} // namespace grpc
-#endif // __GRPCPP_EXAMPLES_PUBSUB_PUBLISHER_H_
\ No newline at end of file
+#endif // __GRPCPP_EXAMPLES_PUBSUB_PUBLISHER_H_
diff --git a/examples/pubsub/publisher_test.cc b/examples/pubsub/publisher_test.cc
index e4e71ad..40b122b 100644
--- a/examples/pubsub/publisher_test.cc
+++ b/examples/pubsub/publisher_test.cc
@@ -154,4 +154,4 @@
int result = RUN_ALL_TESTS();
grpc_shutdown();
return result;
-}
\ No newline at end of file
+}
diff --git a/examples/pubsub/subscriber.cc b/examples/pubsub/subscriber.cc
index e450e6c..29f6635 100644
--- a/examples/pubsub/subscriber.cc
+++ b/examples/pubsub/subscriber.cc
@@ -115,4 +115,4 @@
} // namespace pubsub
} // namespace examples
-} // namespace grpc
\ No newline at end of file
+} // namespace grpc
diff --git a/examples/pubsub/subscriber.h b/examples/pubsub/subscriber.h
index cf846f1..a973cd7 100644
--- a/examples/pubsub/subscriber.h
+++ b/examples/pubsub/subscriber.h
@@ -65,4 +65,4 @@
} // namespace examples
} // namespace grpc
-#endif // __GRPCPP_EXAMPLES_PUBSUB_SUBSCRIBER_H_
\ No newline at end of file
+#endif // __GRPCPP_EXAMPLES_PUBSUB_SUBSCRIBER_H_
diff --git a/examples/pubsub/subscriber_test.cc b/examples/pubsub/subscriber_test.cc
index 55eb7be..1fdcc8f 100644
--- a/examples/pubsub/subscriber_test.cc
+++ b/examples/pubsub/subscriber_test.cc
@@ -156,4 +156,4 @@
int result = RUN_ALL_TESTS();
grpc_shutdown();
return result;
-}
\ No newline at end of file
+}