Where do I get the right URL I'm stuck

Tell us what’s happening:
Describe your issue in detail here.
where do I get the right URL I’m stuck
Your code so far


<img src= <h2>CatPhotoApp</h2>
<main>


<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
<p>Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.</p>
</main>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15

Challenge: Add Images to Your Website

Link to the challenge:

The topic has been covered over here:

https://forum.freecodecamp.org/t/please-help-me-to-understand-it-i-cant-figure-it-out/499929/2