Bump sentry-sdk from 0.13.3 to 0.13.4 (#298)

dependabot-preview[bot] · web-flow · commit a2337ec6d446 · 2019-11-27T05:39:33.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -4,4 +4,4 @@ gidgethub==3.2.0
 cachetools==3.1.1
 redis==3.3.11
 celery==4.3.0
-sentry-sdk==0.13.3
+sentry-sdk==0.13.4
