Update overview.md

Add links to Add item ,update and delete

Author: mr-shellychauhan

13/umbraco-commerce/how-to-guides/overview.md

@@ -8,5 +8,6 @@ In this section, we will provide a series of How-To Guides, showcasing how to pe
 
 ## Available guides
 
-<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Migrate from Vendr to Umbraco Commerce</td><td><a href="migrate-from-vendr-to-umbraco-commerce/">migrate-from-vendr-to-umbraco-commerce</a></td></tr><tr><td align="center">Configure SQLite support</td><td><a href="configure-sqlite-support.md">configure-sqlite-support.md</a></td></tr><tr><td align="center">Limit Order Line Quantity</td><td><a href="limit-orderline-quantity.md">limit-orderline-quantity.md</a></td></tr><tr><td align="center">Use an alternative database for Umbraco Commerce tables</td><td><a href="use-an-alternative-database-for-umbraco-commerce-tables.md">use-an-alternative-database-for-umbraco-commerce-tables.md</a></td></tr></tbody></table>
+<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Migrate from Vendr to Umbraco Commerce</td><td><a href="migrate-from-vendr-to-umbraco-commerce/">migrate-from-vendr-to-umbraco-commerce</a></td></tr><tr><td align="center">Configure SQLite support</td><td><a href="configure-sqlite-support.md">configure-sqlite-support.md</a></td></tr><tr><td align="center">Add item to Cart</td><td><a href="add-item.md">add-item.md</a></td></tr><tr><td align="center">Update Cart</td><td><a href="update-cart.md">update-cart.md</a></td></tr>
+<tr><td align="center">Delete item from Cart</td><td><a href="delete-item.md">delete-item.md</a></td></tr><tr><td align="center">Limit Order Line Quantity</td><td><a href="limit-orderline-quantity.md">limit-orderline-quantity.md</a></td></tr><tr><td align="center">Use an alternative database for Umbraco Commerce tables</td><td><a href="use-an-alternative-database-for-umbraco-commerce-tables.md">use-an-alternative-database-for-umbraco-commerce-tables.md</a></td></tr></tbody></table>