Update contributor-swag.md (#25980)

Based on a recent increase in the volume of requests, I'm updating how people can request their free Gatsby swag for contributions that aren't made on GitHub.

Author: Laci-Texter

docs/contributing/contributor-swag.md

@@ -12,7 +12,7 @@ To show our appreciation, _**everyone who contributes to Gatsby is eligible to r
 
 If you contribute to the Gatsby organization on GitHub, you can claim your swag by [logging into the Gatsby Store](https://store.gatsbyjs.org/) and requesting a discount code. With five or more contributions, you can claim your _**Level 2**_ swag.
 
-If you’ve contributed in other ways, such as giving talks about Gatsby, teaching others to use it, writing Gatsby articles/tutorials, participating in a Gatsby research project, or any other way, please email [[email protected]](mailto:[email protected]) or [tweet at Gatsby on Twitter](https://twitter.com/gatsbyjs) to claim your swag.
+If you’ve contributed in other ways, such as giving talks about Gatsby, teaching others to use it, writing Gatsby articles/tutorials, participating in a Gatsby research project, or any other way, please fill out [this short form](https://forms.gle/zBnybrZNjsdpXvDx8) to let us know!
 
 ## Details about free swag