added source id

Author: stayseesong

src/connections/sources/catalog/cloud-apps/dub/index.md

@@ -1,5 +1,6 @@
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 title: Dub Source
+id: 1Z83r1kE0V
 ---
 
 [Dub](https://dub.co/?utm_source=segmentio&utm_medium=docs&utm_campaign=partners){:target="\_blank”} is the all-in-one link attribution platform for businesses to understand how their marketing spend are converting to sales.