docs(typo): remove unintended semicolon

[joshxfi]

https://the-guild.dev/graphql/yoga-server/docs/integrations/integration-with-nextjs#example-1

- ;(async () => {
+ (async () => {

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[EmrysMyrddin]

Hi! Thank you for taking the time to contribute here 🙂

This is not an unintended semicolon, removing it actually breaks the code. This is because of JS auto-semicolon feature. We are not manually putting semicolon at the end of our lines here, so JS adds them for us. But sometimes, it doesn't understand where the end of the statement is. It is the case here: if you remove the semicolon, the function returned by createYoga will be executed with the following anonymous function as a parameter.

But I agree this is not very readable. But I would suggest to either not have an IIF, or add all semicolons, which would resolve the ambiguity.

[joshxfi]

I see, I noticed that no semicolons are used as a convention so I thought it was unintended. But yes, you're correct, not including the semicolon may cause an error with the IIFE. I'll close this pr, thanks for your time!