Update README.md

README.md

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+[![NASA Open Source Software License](https://img.shields.io/badge/License-NASA%20Open%20Source%20Software%20License-blue.svg)](https://opensource.org/licenses/NASA-1.3)
+[![EUPL](https://img.shields.io/badge/License-EUPL-blue.svg)](https://joinup.ec.europa.eu/collection/eupl/eupl-text)
+[![ODbL](https://img.shields.io/badge/License-ODbL-blue.svg)](https://opendatacommons.org/licenses/odbl/)
+[![CC0](https://img.shields.io/badge/License-CC0-blue.svg)](https://creativecommons.org/publicdomain/zero/1.0/)
+[![WHO Open Access Licence](https://img.shields.io/badge/License-WHO%20Open%20Access%20Licence-blue.svg)](https://www.who.int/about/licensing/copyright_form/en/)
+[![ISO Open Licence](https://img.shields.io/badge/License-ISO%20Open%20Licence-blue.svg)](https://www.iso.org/iso/open-licence.html)
+[![UNESCO Open Access Licence](https://img.shields.io/badge/License-UNESCO%20Open%20Access%20Licence-blue.svg)](https://en.unesco.org/open-access)
+
 <p xmlns:cc="http://creativecommons.org/ns#" xmlns:dct="http://purl.org/dc/terms/"><a property="dct:title" rel="cc:attributionURL" href="https://github.com/KOSASIH/skybridge">CelestiNet</a> by <a rel="cc:attributionURL dct:creator" property="cc:attributionName" href="https://www.linkedin.com/in/kosasih-81b46b5a">KOSASIH</a> is licensed under <a href="https://creativecommons.org/licenses/by/4.0/?ref=chooser-v1" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">Creative Commons Attribution 4.0 International<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg?ref=chooser-v1" alt=""></a></p>
 
 # skybridge