diff --git a/README.md b/README.md index a140c4c..2b0957a 100644 --- a/README.md +++ b/README.md @@ -47,7 +47,7 @@ Here's what's happening: * The ```add_argument()``` method is used to specify which command-line options the program is willing to accept. In this case, I’ve named it square so that it’s in line with its function. * Command-line arguments are strings. Inorder to square the argument and print the result, we need to convert this argument to a number. In order to do this, we use the ```.action``` method and provide a lambda function that takes the argument value (std::string) and returns the square of the number it represents. Actions are quite powerful as you will see in later examples. * Calling our program now requires us to specify an option. -* The parse_args() method parses the arguments provided, converts our input into an integer and returns the square. +* The ```parse_args()``` method parses the arguments provided, converts our input into an integer and returns the square. * We can get the value stored by the parser for a given argument using ```parser.get(key)``` method. ### Optional Arguments