update changelog

Author: ethanpalm

changelog.mdx

@@ -13,8 +13,8 @@ mode: "center"
 
   Learn more at [API playground docs.](/api-playground/)
 
-  ## npm i mint 
-  Can now use `npm i mint@latest -g` to upgrade your CLI.
+  ## `mint update`
+  Can now use `mint update` to update your CLI.
 </Update>
 
 <Update label="April 2025">