Fix typo in signing documentation (#52)

Author: KennyTK

docs/packaging/signing.mdx

@@ -54,7 +54,7 @@ Signing relies on `signtool.exe` which is only supported on Windows. If you are
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 1. First you will need to create an Azure account at: https://azure.microsoft.com/pricing/purchase-options/azure-account?icid=trusted-signing. This account will need to have an [active subscription](https://learn.microsoft.com/azure/cost-management-billing/manage/create-subscription#create-a-subscription).
-0. Regsiter the Azure Trusted Signing [resource provider](https://learn.microsoft.com/azure/azure-resource-manager/management/resource-providers-and-types). This can be done either in the Azure portal, or via the Azure CLI by following [these instructions](https://learn.microsoft.com/azure/trusted-signing/quickstart?tabs=registerrp-portal%2Caccount-portal%2Corgvalidation%2Ccertificateprofile-portal%2Cdeleteresources-portal#register-the-trusted-signing-resource-provider).
+0. Register the Azure Trusted Signing [resource provider](https://learn.microsoft.com/azure/azure-resource-manager/management/resource-providers-and-types). This can be done either in the Azure portal, or via the Azure CLI by following [these instructions](https://learn.microsoft.com/azure/trusted-signing/quickstart?tabs=registerrp-portal%2Caccount-portal%2Corgvalidation%2Ccertificateprofile-portal%2Cdeleteresources-portal#register-the-trusted-signing-resource-provider).
 0. Create the Azure Trusted Signing resource by following [these instructions](https://learn.microsoft.com/azure/trusted-signing/quickstart?tabs=registerrp-portal%2Caccount-portal%2Corgvalidation%2Ccertificateprofile-portal%2Cdeleteresources-portal#create-a-trusted-signing-account). Note the name and region that you select, as you will use these values later for the `CodeSigningAccountName` and `Endpoint` values respectively, in the signing configuration JSON file.
 0. Create an identity validation request by following [these instructions](https://learn.microsoft.com/azure/trusted-signing/quickstart?tabs=registerrp-portal%2Caccount-portal%2Corgvalidation%2Ccertificateprofile-portal%2Cdeleteresources-portal#create-an-identity-validation-request). This step must be done in the Azure Portal. The identity validation can either be done for an Organization or an Individual developer. This process make take a while as the identity infomration is verified by Microsoft. Return to these steps after the identity validation process is completed.
 0. Create a certificate profile by following [these instructions](https://learn.microsoft.com/azure/trusted-signing/quickstart?tabs=registerrp-portal%2Caccount-portal%2Corgvalidation%2Ccertificateprofile-portal%2Cdeleteresources-portal#create-a-certificate-profile). There are multiple [trust models](https://learn.microsoft.com/azure/trusted-signing/concept-trusted-signing-trust-models) that are supported. The Public Trust model is the most common and is suitable for most applications. Note the name of the certificate profile as you will use this value later as the `CertificateProfileName` in the signing configuration JSON file.