typo

Author: RoseHJM

articles/dev-box/toc.yml

@@ -75,7 +75,7 @@ items:
       - name: Write an image definition file
         href: how-to-write-image-definition-file.md
         displayName: customizations, image definition, team customization
-      - name: Create an image defintion file with Copilot
+      - name: Create an image definition file with Copilot
         href: how-to-use-copilot-generate-image-definition-file.md
       - name: Write an individual customization file
         href: how-to-write-individual-customization-file.md