Make locale required

components/core/Layout/Layout.tsx

@@ -37,7 +37,7 @@ const CoreLayout: FC<Props> = ({ className, children }) => {
 }
 
 const Layout: FC<Props> = (props) => (
-  <CommerceProvider>
+  <CommerceProvider locale="en-us">
     <CartProvider>
       <UIProvider>
         <CoreLayout {...props} />

lib/bigcommerce/index.tsx

@@ -45,6 +45,7 @@ export type BigcommerceConfig = Partial<CommerceConfig>
 
 export type BigcommerceProps = {
   children?: ReactNode
+  locale: string
 } & BigcommerceConfig
 
 export function CommerceProvider({ children, ...config }: BigcommerceProps) {