Added support for numbers.

main.cpp

@@ -12,7 +12,44 @@ int main(int argc, char *argv[])
 	for(auto i = 1; i < argc; ++i)
 	{
 		for(auto j = 0; argv[i][j] != '\0'; ++j)
+		{
+			switch(argv[i][j])
+			{
+			case 0:
+				std::cout << ":zero: ";
+				break;
+			case 1:
+				std::cout << ":one: ";
+				break;
+			case 2:
+				std::cout << ":two: ";
+				break;
+			case 3:
+				std::cout << ":three: ";
+				break;
+			case 4:
+				std::cout << ":four: ";
+				break;
+			case 5:
+				std::cout << ":five: ";
+				break;
+			case 6:
+				std::cout << ":six: ";
+				break;
+			case 7:
+				std::cout << ":seven: ";
+				break;
+			case 8:
+				std::cout << ":eight: ";
+				break;
+			case 9:
+				std::cout << ":nine: ";
+				break;
+			default:
 				std::cout << ":regional_indicator_" << char(std::tolower(argv[i][j])) << ": ";
+				break;
+			}
+		}
 		std::cout << ":large_blue_diamond: ";
 	}
 	std::cout << std::endl;