Fix tense

Co-authored-by: Amanda Savluchinske <[email protected]>

docs/index.md

@@ -8,7 +8,7 @@ AI agents and assistants allow devs to easily build applications with smart deci
 that would otherwise be too expensive to build and maintain. 
 
 The latest LLMs from major AI providers have a "killer feature" called Tool Calling,
-which enable AI models to call provided methods from Django's side, and essentially
+which enables AI models to call provided methods from Django's side, and essentially
 do anything a Django view can, such as accessing DB, checking permissions, sending emails,
 downloading and uploading media files, etc.