Fix a typo in landing.html (#2100)

Author: IlnarSelimcan

theme/landing.html

@@ -544,7 +544,7 @@ <h3>Natural Language Processing</h3>
                 <div>
                   <h3>Generative Deep Learning</h3>
                   <p>
-                    Get started with generative deep learning with out wealth of guides involving state-of-the-art diffusion models, GANs, and transformer models.
+                    Get started with generative deep learning with our wealth of guides involving state-of-the-art diffusion models, GANs, and transformer models.
                   </p>
                 </div>