fix CC license

Author: veekaybee

docs/index.html

@@ -316,13 +316,14 @@ <h2>Audience </h2>
                             <p class="left-align">
                             <h2>License </h2>
 
-                            <p class="left-align">"What are embeddings" is licensed under a Creative Commons
-                                Attribution-ShareAlike
-                                3.0. This means that you are welcome to use, download and share the text, provided
+                            <p class="left-align">"What are embeddings" is licensed under a Creative Commons, By
+                                Attribution, Non-Commercial, Share Alike 3.0 license. This means that you are welcome to
+                                use, download and share the text, provided
                                 that
                                 attribution is given to the author (Vicki Boykis) and that it is released under the
                                 same
-                                license.
+                                license and <a href="https://creativecommons.org/licenses/by-nc-sa/3.0/us/">not used for
+                                    commercial purposes</a>.
                             </p>
 
                             <hr>