Decode GTFS-realtime protobuf binary and print to stdout.
Decode GTFS-realtime Feed Message:
rtd [options] [files...]
Options:
-d Read from standard input.
-w Diff each files. (at least 2 files required.)
Copyright 2023 Koga Kazuo (kkazuo@kkazuo.com)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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