Workshop Doc#5, Bonus Challenge : Text implies optional step, later stage assumes you've actually done it.

[SiliconOrchid]

I have been working through the workshop in sequence (not using code startpoints). I think I've uncovered a minor omission in the guidance.

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Related to text in section (note heading anchor in the following link to locate text):
https://github.com/dotnet-presentations/blazor-workshop/blob/master/docs/05-checkout-with-validation.md#bonus-challenge

Related to code:
bool isSubmitting property.

The text in this section suggests that the step is optional: i.e. "If you're keen and have time" and "Try declaring a bool isSubmitting".

Moving forward to the next document (note heading anchor in the following link to locate text):
https://github.com/dotnet-presentations/blazor-workshop/blob/master/docs/06-authentication-and-authorization.md#request-an-access-token ...
... the replacement code for Checkout.razor currently shows :

async Task PlaceOrder()
{
    isSubmitting = true;
. . .

At this point in the workshop, the text assumes that we have defined the bool. It's not an optional step, as implied in the previous stage:

It should be like this:

@code {
    bool isSubmitting;

    async Task PlaceOrder()
    {
        isSubmitting = true;

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The code starting points for section 7 seems to be correct.