Add Dagshub to list.md

[DarkFalc0n]

Thanks for contributing to the Hacktoberfest Swag List :smiley: :tada:! Before submitting your pull request, please check off as many of the items below as you can:

1. [x] I have read the Contributing.md file and formatted this PR correctly
2. [x] I'm not adding a company from the blocklist
3. [x] I make sure to fix things promptly if an error or suggestion comes up

Thanks and Happy Hacktoberfest! :tada: Tagging @crweiner to take a look. :eyes:

[ghost]

👇 Click on the image for a new way to code review

• Make big changes easier — review code in small groups of related files

• Know where to start — see the whole change at a glance

• Take a code tour — explore the change with an interactive tour

• Make comments and review — all fully sync’ed with github

  Try it now!

Legend

[netlify[bot]]

✅ Deploy Preview for hacktoberfest-swag-list ready!

Name	Link
🔨 Latest commit	8391339eed68fab42ec87a1d3dccca7ad7b30ffa
🔍 Latest deploy log	https://app.netlify.com/sites/hacktoberfest-swag-list/deploys/633d09047d8f7c0008e978b6
😎 Deploy Preview	https://deploy-preview-607--hacktoberfest-swag-list.netlify.app/list
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[qlty-cloud-legacy[bot]]

Code Climate has analyzed commit 8391339e and detected 0 issues on this pull request.

View more on Code Climate.

[crweiner]

Hello @DarkFalc0n! 👋 Thank you for your PR to add DagsHub to the Hacktoberfest Swag List! I've made a few changes, and am ready to get this merged. I appreciate your help and I hope we can send some good folks their way for another Hacktoberfest!

Happy Hacktoberfest! 🎃