Typo fix on starlette

Author: jgujerry

index.html

@@ -1105,7 +1105,7 @@ <h5 class="card-title">
             <div class="card-body">
               <h5 class="card-text">GraphQL in Python Made Easy</h5>
               <p class="card-text"><small class="text-muted">
-                Integrations with Django, Flask, FastAPI, SQLAlchemy, Startlette, and more
+                Integrations with Django, Flask, FastAPI, SQLAlchemy, Starlette, and more
               </small></p>
               <hr class="my-2">
               <p class="card-text">Graphene is a library that provides tools to implement a GraphQL API in Python using a code-first approach.</p>