Update GitHub Labs link

[ShubhamJagtap2000]

Describe the bug The website of GitHub Labs is updated to https://skills.github.com in the doc it is not mentioned precisely.

File location: https://github.com/SurPathHub/starter-kit/blob/main/courses/free-course-list.md (Section "Special")

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.

[vinzvinci]

I can add hacktoberfest label for this, would u be up to work with this issue?

[ShubhamJagtap2000]

I can add hacktoberfest label for this, would u be up to work with this issue?

Yes, of course. Should I raise PR then?

[vinzvinci]

Sure!