Update link to OAuth Identity Assertion Authorization Grant IETF Draft

[iamspathan]

This repo does not accept open contributions without prior discussion. Please see the README.

This blog post has the following features:

• A GitHub Repository with a polished README
• A GitHub Repository under the github.com/oktadev account
• A title that's approved by Dev Advocacy
• A URL approved by Dev Advocacy
• The content has been run through Grammarly (https://www.grammarly.com/)
• Rendered locally and confirmed that no Markdown typos exist
• Images are compressed appropriately
• Social image previews well on Twitter and LinkedIn
• Tech review request (developer advocate or domain expert)
• Review request for editorial/grammar/clarity (a member of the Dev Advocacy team)

[netlify]

✅ Deploy Preview for okta-blog ready!

Name	Link
🔨 Latest commit	d72a4a3
🔍 Latest deploy log	https://app.netlify.com/projects/okta-blog/deploys/68c18c52aa29ba00082ea2ea
😎 Deploy Preview	https://deploy-preview-1609--okta-blog.netlify.app
📱 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 project configuration.