fix body parsing miss symbol

[predator-1]

Summary

Express Middleware can't parse body of http request. One symbol was missed.

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[predator-1]

I signed

[aoberoi]

@predator-1 I can see why this would be confusing, but this is not a bug. This package doesn’t support being later than the body parsing middleware in express intentionally. If the body is parsed, we cannot reliably compute the appropriate request signature, which means the request can not be verified.

You should be able to use express’s routing API to mount this package’s middleware without interfering with the rest of your application (where you might use body parsing).