Update with packaged video

Author: dontcallmedom

_data/talks.json

@@ -278,8 +278,8 @@
         "bio_zh":"ml5.js贡献者和交互电信项目(ITP)的兼职教授",
         "added": "2020-09-14",
         "video": "https://app.streamfizz.live/embed/ckf25pb70u0xk07316xa68ovz",
-        "thumbnail": "https://cjx1uopmt0m4q0667xmnrqpk.blob.core.windows.net/ckf25pb70u0xk07316xa68ovz/thumbs/thumb-005.jpeg",
-        "duration": "08:41"
+        "thumbnail": "https://cjx1uopmt0m4q0667xmnrqpk.blob.core.windows.net/ckf25pb70u0xk07316xa68ovz/thumbs/thumb-001.jpeg",
+        "duration": "08:56"
       },
       "wl_pipcook": {
         "title": "Pipcook, a front-end oriented DL framework",