Update index.md

Author: Amisha20223

content/account-and-profile/how-tos/setting-up-and-managing-your-github-profile/index.md

@@ -1,6 +1,6 @@
 ---
 title: Setting up and managing your GitHub profile
-intro: You can customize your GitHub profile and manage your contribution graph.
+intro: You can customise your GitHub profile and manage your contribution graph.
 shortTitle: Profiles
 redirect_from:
   - /categories/setting-up-and-managing-your-github-profile