Update README.md

README.md

@@ -353,3 +353,33 @@ Tests are not available yet for this version. The client has however been live t
 4. Tested client reconnection by manually disabling internet, waiting over 35 seconds, and turning it back on.
 5. Tested access token renewal by providing a short TTL on the access token when logging in.
 6. Safely closing the connection and exiting the loop after a manual stop is called, both and running and reconnecting state.
+
+# License
+
+## Open-source license
+
+This firmware is provided under a noncontagious open-source license towards the open-source community. It's available under three open-source licenses:
+
+* License: LGPL v3+, Apache, MIT
+
+<p align="center">
+  <a href="http://www.gnu.org/licenses/lgpl-3.0">
+    <img src="https://img.shields.io/badge/License-LGPL%20v3-blue.svg" alt="License: LGPL v3" />
+  </a>
+  <a href="https://opensource.org/licenses/MIT">
+    <img src="https://img.shields.io/badge/License-MIT-yellow.svg" alt="License: MIT" />
+  </a>
+  <a href="https://opensource.org/licenses/Apache-2.0">
+    <img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" alt="License: Apache 2.0" />
+  </a>
+</p>
+
+## Commercial license
+
+This firmware can also be provided under a commercial license. If you are not an open-source developer or are not planning to release adaptations to the code under one or multiple of the mentioned licenses, contact us to obtain a commercial license.
+
+* License: Crownstone commercial license
+
+# Contact
+
+For any question contact us at <https://crownstone.rocks/contact/> or on our discord server through <https://crownstone.rocks/forum/>.