src/main/java/com/github/ricksbrown/cowsay/Message.java
private static int getLongestLineLen(final String message) {
		String newLine = System.getProperty("line.separator");
		String[] lines = message.split(newLine);
		int maxLen = 0;
		for (String line : lines) {
			maxLen = Math.max(maxLen, line.length());
		}
		return maxLen;
	}
private static int getLongestLineLen(final String message) {
		String newLine = System.getProperty("line.separator");
		String[] lines = message.split(newLine);
		int maxLen = 0;
		for (String line : lines) {
			maxLen = Math.max(maxLen, line.length());
		}
		return maxLen;
	}
For a given multiline message determines the character count of the longest line.
@param message The message after line-wrap has been applied but before any bubble wrapping.
@return The count of characters in the longest line.