src/main/java/com/github/ricksbrown/cowsay/CowsayCli.java
protected static void addCowthinkOption() {
		if (!options.hasOption(null)) {
			options.addOption(null, Opt.THINK.text, false, "");
		}
	}
protected static void addCowthinkOption() {
		if (!options.hasOption(null)) {
			options.addOption(null, Opt.THINK.text, false, "");
		}
	}
Calling this method results in adding the non-standard "--cowthink" option to the accepted commandline flags.
This is useful if calling cowsay as an executable JAR where there is no other way to determine a
`cowsay` or a `cowthink` invocation.