Add the license

badboy · badboy · commit 838e1a9d9f71 · 2019-11-23T11:35:21.000+01:00
diff --git a/2019-barcelona/LICENSE b/2019-barcelona/LICENSE
@@ -0,0 +1,4 @@
+RustFest transcripts by the RustFest Team is licensed under the
+Creative Commons Attribution-ShareAlike 4.0 International License.
+To view a copy of this license, visit
+http://creativecommons.org/licenses/by-sa/4.0/.
