repository readme and description not clear that project uses entity framework

The repository readme and description suggests that it is a sample for using GitHub actions with a dotnet web app and a SQL DB, it would be more clear if it mentions that the database update is done via Entity Framework. Since there are a number of ways to use SQL DB with dotnet, it would be helpful to know up front that the app is using EF.

Start by reading the repository README and description to identify where the sample’s database technology is described. Update both to state that the .NET application uses Entity Framework for database updates, then verify that the project’s GitHub Actions and Azure SQL context remains clear.

Written by the indexing model from the issue text.