Update content/recipes/nest-commander.md

Author: kamilmysliwiec

content/recipes/nest-commander.md

@@ -14,7 +14,7 @@ npm i nest-commander
 
 #### A Command File
 
-`nest-commander` makes it easy to write new command line applications with [decorators](https://www.typescriptlang.org/docs/handbook/decorators.html) via the `@Command()` decorator for classes and the `@Option()` decorator for methods of that class. Every command file _should_ implement the `CommandRunner` interface and _should_ be decorated with a `@Command()` decorator.
+`nest-commander` makes it easy to write new command-line applications with [decorators](https://www.typescriptlang.org/docs/handbook/decorators.html) via the `@Command()` decorator for classes and the `@Option()` decorator for methods of that class. Every command file should implement the `CommandRunner` interface and should be decorated with a `@Command()` decorator.
 
 ##### CommandRunner