fix newline EOF
diff --git a/templates/src/objective-c/BoringSSL-GRPC.podspec.template b/templates/src/objective-c/BoringSSL-GRPC.podspec.template
index 6804f75..f2abe0d 100644
--- a/templates/src/objective-c/BoringSSL-GRPC.podspec.template
+++ b/templates/src/objective-c/BoringSSL-GRPC.podspec.template
@@ -1561,4 +1561,4 @@
     # This is the last part of this file.
     s.prefix_header_contents = 
       ${expand_symbol_list(settings.grpc_shadow_boringssl_symbols)}
-  end
\ No newline at end of file
+  end