Merge pull request #5 from LeEmo86/patch-1

Minor spelling correction in README.md

Thanks @LeEmo86 !

README.md

@@ -26,7 +26,7 @@ Enter [Let's Encrypt](https://letsencrypt.org/) - a free, automated, and open Ce
 - Can be executed as a plain command-line tool from any environment.
 
 ## Preparation
-Create an AAD service principal with the proper permissions, as explained [here](https://github.com/sjkp/letsencrypt-siteextension/wiki/How-to-install) and [here](https://www.troyhunt.com/everything-you-need-to-know-about-loading-a-free-lets-encrypt-certificate-into-an-azure-website/). You can skip the parts about configuring the Azure Storage account and the site extension, but while you're there note down the parameters you'll need for the WebJob configuration below: `SubscriptionId`, `TenantId`, `ResourceGroup`,  `WebApp`, `ClientId`, and `ClientSecret`.
+Create an AAD service principal with the proper permissions, as explained [here](https://github.com/sjkp/letsencrypt-siteextension/wiki/How-to-install) and [here](https://www.troyhunt.com/everything-you-need-to-know-about-loading-a-free-lets-encrypt-certificate-into-an-azure-website/). You can skip the parts about configuring the Azure Storage account and the site extension, but while you're there note down the parameters you'll need for the WebJob configuration below: `SubscriptionId`, `TenantId`, `ResourceGroup`, `WebApp`, `ClientId`, and `ClientSecret`.
 
 ## Configuration
 The `letsencrypt-webapp-renewer` WebJob is configured via [Web App Settings](https://docs.microsoft.com/en-us/azure/app-service-web/web-sites-configure#application-settings). You might as well configure it before installing so that it doesn't run with no/partial configuration by mistake. Note that these settings should be configured on the Web App where the `letsencrypt-webapp-renewer` WebJob is deployed (NOT on the Web Apps to be renewed).
@@ -80,7 +80,7 @@ The following are optional but **highly recommended**.
 Test the WebJob by [triggering it manually](https://pragmaticdevs.wordpress.com/2016/10/24/triggering-azure-web-jobs-manually/). **You should see a new certificate served when you visit your site**.
 
 ## Command Line usage
-Wen executed outside of a WebJob context (as determined by the [WEBJOBS_NAME](https://github.com/projectkudu/kudu/wiki/WebJobs#environment-settings) environment variable), the webjob executable (`AzureLetsEncryptRenewer.exe`) functions as a standalone command-line tool:
+When executed outside of a WebJob context (as determined by the [WEBJOBS_NAME](https://github.com/projectkudu/kudu/wiki/WebJobs#environment-settings) environment variable), the WebJob executable (`AzureLetsEncryptRenewer.exe`) functions as a standalone command-line tool:
 
 > AzureLetsEncryptRenewer.exe SubscriptionId TenantId ResourceGroup WebApp Hosts Email ClientId ClientSecret [ServicePlanResourceGroupName] [SiteSlotName] [UseIpBasedSsl] [RsaKeyLength] [AcmeBaseUri]