Updated READMEs that were mentioning Microsoft.Identity.Web as an external csproj instead of NuGet package.

Author: Tiago Brenck

1-WebApp-OIDC/1-1-MyOrg/README.md

@@ -144,8 +144,7 @@ cd "1-WebApp-OIDC\1-1-MyOrg"
     > Note: Replace *`Enter_the_Application_Id_here`* with the *Application Id* from the application Id you just registered in the Application Registration Portal and *`<yourTenantId>`* with the *Directory (tenant) ID* where you created your application.
 
 1. Open the generated project (.csproj) in Visual Studio, and save the solution.
-1. Add the `Microsoft.Identity.Web.csproj` project which is located at the root of this sample repo, to your solution (**Add Existing Project ...**). It's used to simplify signing-in and, in the next tutorial phases, to get a token
-1. Add a reference from your newly generated project to `Microsoft.Identity.Web` (right click on the **Dependencies** node under your new project, and choose **Add Reference ...**, and then in the projects tab find the `Microsoft.Identity.Web` project)
+1. Add the `Microsoft.Identity.Web` NuGet package. It's used to simplify signing-in and, in the next tutorial phases, to get a token.
 1. Open the **Startup.cs** file and:
 
    - at the top of the file, add the following using directive:

1-WebApp-OIDC/1-2-AnyOrg/README.md

@@ -136,8 +136,7 @@ cd "1-WebApp-OIDC\1-2-AnyOrg"
     > Note: Replace *`Enter_the_Application_Id_here`* with the *Application Id* from the application Id you just registered in the Application Registration Portal.
 
 1. Open the generated project (.csproj) in Visual Studio, and save the solution.
-1. Add the `Microsoft.Identity.Web.csproj` project which is located at the root of this sample repo, to your solution (**Add Existing Project ...**). It's used to simplify signing-in and, in the next tutorial phases, to get a token
-1. Add a reference from your newly generated project to `Microsoft.Identity.Web` (right click on the **Dependencies** node under your new project, and choose **Add Reference ...**, and then in the projects tab find the `Microsoft.Identity.Web` project)
+1. Add the `Microsoft.Identity.Web` NuGet package. It's used to simplify signing-in and, in the next tutorial phases, to get a token.
 1. Open the **Startup.cs** file and:
 
    - at the top of the file, add the following using directive:
@@ -177,7 +176,7 @@ cd "1-WebApp-OIDC\1-2-AnyOrg"
 
 ASP.NET core applications create session cookies that represent the identity of the caller. Some Safari users using iOS 12 had issues which are described in [ASP.NET Core #4467](https://github.com/aspnet/AspNetCore/issues/4647) and the Web kit bugs database [Bug 188165 - iOS 12 Safari breaks ASP.NET Core 2.1 OIDC authentication](https://bugs.webkit.org/show_bug.cgi?id=188165). 
 
-If your web site needs to be accessed from users using iOS 12, you probably want to disable the SameSite protection, but also ensure that state changes are protected with CSRF anti-forgery mecanism. See the how to fix section of [Microsoft Security Advisory: iOS12 breaks social, WSFed and OIDC logins #4647](https://github.com/aspnet/AspNetCore/issues/4647)
+If your web site needs to be accessed from users using iOS 12, you probably want to disable the SameSite protection, but also ensure that state changes are protected with CSRF anti-forgery mechanism. See the how to fix section of [Microsoft Security Advisory: iOS12 breaks social, WSFed and OIDC logins #4647](https://github.com/aspnet/AspNetCore/issues/4647)
 
 > Did the sample not work for you as expected? Did you encounter issues trying this sample? Then please reach out to us using the [GitHub Issues](../../../../issues) page.
 

1-WebApp-OIDC/1-3-AnyOrgOrPersonal/README.md

@@ -131,8 +131,7 @@ In the **appsettings.json** file:
     > Note: Replace *`Enter_the_Application_Id_here`* with the *Application Id* from the application Id you just registered in the Application Registration Portal.
 
 1. Open the generated project (.csproj) in Visual Studio, and save the solution.
-1. Add the `Microsoft.Identity.Web.csproj` project which is located at the root of this sample repo, to your solution (**Add Existing Project ...**). It's used to simplify signing-in and, in the next tutorial phases, to get a token.
-1. Add a reference from your newly generated project to `Microsoft.Identity.Web` (right click on the **Dependencies** node under your new project, and choose **Add Reference ...**, and then in the projects tab find the `Microsoft.Identity.Web` project)
+1. Add the `Microsoft.Identity.Web` NuGet package. It's used to simplify signing-in and, in the next tutorial phases, to get a token.
 1. Open the **Startup.cs** file and:
 
    - at the top of the file, add the following using directive:
@@ -214,7 +213,7 @@ See restrict restrict users from [specific organizations](../1-2-AnyOrg/README-1
 
 ASP.NET core applications create session cookies that represent the identity of the caller. Some Safari users using iOS 12 had issues which are described in [ASP.NET Core #4467](https://github.com/aspnet/AspNetCore/issues/4647) and the Web kit bugs database [Bug 188165 - iOS 12 Safari breaks ASP.NET Core 2.1 OIDC authentication](https://bugs.webkit.org/show_bug.cgi?id=188165).
 
-If your web site needs to be accessed from users using iOS 12, you probably want to disable the SameSite protection, but also ensure that state changes are protected with CSRF anti-forgery mecanism. See the how to fix section of [Microsoft Security Advisory: iOS12 breaks social, WSFed and OIDC logins #4647](https://github.com/aspnet/AspNetCore/issues/4647)
+If your web site needs to be accessed from users using iOS 12, you probably want to disable the SameSite protection, but also ensure that state changes are protected with CSRF anti-forgery mechanism. See the how to fix section of [Microsoft Security Advisory: iOS12 breaks social, WSFed and OIDC logins #4647](https://github.com/aspnet/AspNetCore/issues/4647)
 
 > Did the sample not work for you as expected? Did you encounter issues trying this sample? Then please reach out to us using the [GitHub Issues](../../../../issues) page.
 

1-WebApp-OIDC/1-4-Sovereign/README.md

@@ -102,8 +102,7 @@ cd "1-WebApp-OIDC\1-4-Sovereign"
     > Note: Replace *`Enter_the_Application_Id_here`* with the *Application Id* from the application Id you just registered in the Application Registration Portal and *`<yourTenantId>`* with the *Directory (tenant) ID* where you created your application.
 
 1. Open the generated project (.csproj) in Visual Studio, and save the solution.
-1. Add the `Microsoft.Identity.Web.csproj` project, which is located at the root of this sample repo, to your solution (**Add Existing Project ...**). It's used to simplify signing-in and, in the next tutorial phases, to get a token
-1. Add a reference from your newly generated project to `Microsoft.Identity.Web` (right click on the **Dependencies** node under your new project, and choose **Add Reference ...**, and then in the projects tab find the `Microsoft.Identity.Web` project)
+1. Add the `Microsoft.Identity.Web` NuGet package. It's used to simplify signing-in and, in the next tutorial phases, to get a token.
 1. Open the **Startup.cs** file and:
 
    - at the top of the file, add the following using directive: