Example/facebook pixel script

[lukeshumard]

The with-facebook-pixel example attempts to run the <Script /> loading the Facebook Pixel on every request. This results in a warning stating [Meta Pixel] - Duplicate Pixel ID: xxx. According to the Next.js docs, by using an id on the inline script Next is able to track and optimize the script. Since this is absent on the present example, the inline script is continuously loaded on every request.

I've added an id to this inline script, and the warning from facebook is no longer present.

Bug

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Feature

• Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
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Documentation / Examples

• Make sure the linting passes by running yarn lint

[Auta1994]

Sani