fix: Correct the url of the hello-world example

[rroblf01]

As you can see in issue #24130, when displaying the Deno help, the url for the Hello-world example is wrong.

In this Pull Request the URL is changed to the correct one.

[CLAassistant]

All committers have signed the CLA.

[lucacasonato]

@rroblf01 Thanks. Can you also update the link to https://deno.land/manual?

[rroblf01]

Hello @lucacasonato

It is now updated.

[Devansh-Baghel]

Hello @rroblf01

In the same file where you made this change, there are two more mentions of this outdated link:

1. in line 2443 where it says deno run https://examples.deno.land/hello-world.ts
2. in line 2459 where it says curl https://examples.deno.land/hello-world.ts | deno run -",

Could you update those as well?

[rroblf01]

Hello @Devansh-Baghel

I just updated the URLs

[rroblf01]

Good afternoon @bartlomieju

Should I do something else in this case or should I just wait?

[rroblf01]

Hi, is there anything else I should do or notify someone so I can merge this PR?

[thisisjofrank]

I've moved the examples files so they're now accessible on the docs site, and the example scripts no longer need to point to the raw github files and can instead point to https://docs.deno.com/examples/<script-name>.ts
There's a pr for this here: denoland/docs#706