restore trailer

Author: puredanger

content/about/documentary.adoc

@@ -21,9 +21,12 @@ Featuring Rich Hickey, Alex Miller, Stuart Halloway, and many more, this full-le
 
 Documentary made possible with the support of https://building.nubank.com/engineering/[Nubank]!
 
+[#trailer]
+.Trailer
+video::JJEyffSdBsk[youtube, width=400, height=225, title="Clojure: The Documentary [OFFICIAL TRAILER]"]
+
 [#video]
-.Video
-video:Y24vK_QDLFg[youtube, width=400, height=225, title="Clojure: The Documentary"]
+https://www.youtube.com/watch?v=Y24vK_QDLFg[Video premiere]
 
 == Show Notes