From a60cb8baa2622dd040d0036fda7b653ce7c21586 Mon Sep 17 00:00:00 2001 From: Pranav Srinivas Kumar Date: Tue, 9 Apr 2019 15:04:03 -0400 Subject: [PATCH] Update README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index e1953fc..d51497e 100644 --- a/README.md +++ b/README.md @@ -37,6 +37,7 @@ int main(int argc, char *argv[]) { .action([](const std::string& value) { return std::stoi(value); }); program.parse_args(argc, argv); + auto input = program.get("square"); std::cout << (input * input) << std::endl;