Merge pull request #93 from Haacked/patch-2

Add note to install package from command line

Author: spboyer

docs/1. Create BackEnd API project.md

@@ -93,6 +93,8 @@
     > This code registers the `ApplicationDbContext` service so it can be injected into controllers. Additionally, it configures operating system specific database technologies and connection strings
 1. Add a reference to the NuGet package `Microsoft.EntityFrameworkCore.Sqlite`. Note that you'll need to resolve several references by adding missing `using` statements (`Ctrl + .` is your friend).
     ![](images/add-sqlite-nuget-reference.png "Adding the SQLite NuGet reference")
+    
+    > **If you're not using Visual Studio** install the package from the command line with `dotnet add package Microsoft.EntityFrameworkCore.Sqlite --version 2.2.1`
 
 ## Configuring EF Migrations