another word change

Author: nielslyngsoe

15/umbraco-cms/customizing/umbraco-package.md

@@ -11,7 +11,7 @@ A Package is declared via an Umbraco Package. This describes the Package and dec
 Here is a sample package. It should be stored in a folder in `App_Plugins/{YourPackageName}`, with the name `umbraco-package.json`. In this example, the package name is `SirTrevor` and is a text box property Data Type.
 
 {% hint style="info" %}
-Before Umbraco 14, the manifest was declared in a `package.manifest` file instead of `umbraco-package.json`. The old format is no longer supported, but you can migrate the contents to the new format.
+Before Umbraco 14, a package was declared in a `package.manifest` file instead of `umbraco-package.json`. The old format is no longer supported, but you can migrate the contents to the new format.
 {% endhint %}
 
 {% code title="umbraco-package.json" lineNumbers="true" %}