bin/x86-linux/google/protobuf/compiler/plugin.proto in grpc-tools-1.21.0 vs bin/x86-linux/google/protobuf/compiler/plugin.proto in grpc-tools-1.22.0.pre1

@@ -43,9 +43,10 @@
 // A plugin executable needs only to be placed somewhere in the path.  The
 // plugin should be named "protoc-gen-$NAME", and will then be used when the
 // flag "--${NAME}_out" is passed to protoc.
 
 syntax = "proto2";
+
 package google.protobuf.compiler;
 option java_package = "com.google.protobuf.compiler";
 option java_outer_classname = "PluginProtos";
 
 option go_package = "github.com/golang/protobuf/protoc-gen-go/plugin;plugin_go";