Fix broken Website link

[Pradumnasaraf]

Description

Fix the broken website link. Broken link - http://adobe.github.com Updated link - https://opensource.adobe.com

Screenshots (if appropriate):

Checklist:

• [x] I have signed the Adobe Open Source CLA.
• [x] My code follows the code style of this project.
• [x] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.

[Pradumnasaraf]

"I signed it"

[Pradumnasaraf]

@macdonst @Panquesito7 Please check

[macdonst]

@Pradumnasaraf I don't work for Adobe anymore so I can't help with this PR.

[Pradumnasaraf]

@Pradumnasaraf I don't work for Adobe anymore so I can't help with this PR.

Sorry to disturb you