Update chmod command in GPG Error Tip

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Jared Brogan 2023-02-06 15:23:55 -06:00 committed by GitHub
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commit 9ebf533333
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@ -123,7 +123,7 @@ Docker from the repository.
> public key file before updating the package index:
>
> ```console
> $ sudo chmod a+r /etc/apt/keyrings/docker.gpg
> $ sudo chmod -R a+rx /etc/apt/keyrings
> $ sudo apt-get update
> ```