Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk on your system."

A block of code is set as follows:

public static IWebHost BuildWebHost(string[] args) => 
  WebHost.CreateDefaultBuilder(args) 
    .UseMetrics() 
    .UseStartup<Startup>() 
    .Build(); 

Any command-line input or output is written as follows:

Install-Package App.Metrics 
Install-Pacakge App.Metrics.AspnetCore.Mvc 

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Select System info from the Administration panel."