Fix initial-scale in viewport meta tag

[bearror]

Noticed that there was a seeming typo in the viewport meta tag inital-scale=1, which is unrecognized at least in Chrome. Fixes it to initial-scale, adding the missing i.

[neauoire]

Thanks a lot :)

[bearror]

Glad to help, even if it's just this one character. 😅 Thank you for sharing your thought-provoking writings — code and otherwise — it's been a major source of inspiration over the years!