Suggestion: Step 7 should be explicit about the need for a View button

[cldwalker]

Thanks for the excellent tutorial! One minor hiccup I noticed was that step 8 references a "#view" div which isn't mentioned in step 7. Given the easy and explicit nature of the tutorial it'd be helpful to mention this in step 7. Tweaking the sentence "Add an input element so people can select that profile:" and ensuing html would be recommended. Fwiw, I would've suggested a tweak via a PR if the tutorial source was available (mentioned in #3). Cheers