fix

Author: Watson1978

README.md

@@ -34,6 +34,9 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/fluent-plugin-otlp.
 
-## License
+## Copyright
+
+* Copyright(c) 2025- Shizuo Fujita
+* License
+  * Apache License, Version 2.0
 
-The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).