diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -5,3 +5,4 @@
 Arduino library for e-paper display Inkplate 6 can be found in this repo. The library is still work-in-progress.
 
 Inkplate 6 is currently available via [Crowd Supply](https://www.crowdsupply.com/e-radionica/inkplate-6). 
+Documentation License: CC BY-SA 4.0 International.