Typo in URL in amp-next-page demo

[brandondiamond]

Viewing the source of: https://ampbyexample.com/components/amp-next-page/preview/

The first JSON blob for amp-next-page refers to a recipe. The URL provided for this recipe is missing a slash between the end of the domain and the start of the path:

https://ampbyexample.comsamples_templates/recipe/preview/

[brandondiamond]

Just noticed that both URLs in the first amp-next-page JSON blob are affected.