Bumped version to 1.3.0

Change-Id: I080041e533153b2bb2db53f030761852e95c88fa
diff --git a/src/flatc.cpp b/src/flatc.cpp
index a493612..c0696dd 100644
--- a/src/flatc.cpp
+++ b/src/flatc.cpp
@@ -19,7 +19,7 @@
 #include "flatbuffers/util.h"
 #include <limits>
 
-#define FLATC_VERSION "1.2.0 (" __DATE__ ")"
+#define FLATC_VERSION "1.3.0 (" __DATE__ ")"
 
 static void Error(const std::string &err, bool usage = false,
                   bool show_exe_name = true);