Forces standard output encoding to UTF-8

src/main/java/com/whitemagicsoftware/keenquotes/app/KeenQuotes.java

		import picocli.CommandLine;

		-import java.io.IOException;
		-import java.io.InputStream;
		+import java.io.*;
		+import java.nio.charset.Charset;
		import java.util.Properties;


		final var parser = new CommandLine( app.getSettings() );
		parser.setColorScheme( createColourScheme() );
		+
		+ setStdoutEncoding( UTF_8 );

		final var exitCode = parser.execute( args );

		exit( exitCode );
		}
		+ }
		+
		+ @SuppressWarnings( "SameParameterValue" )
		+ private static void setStdoutEncoding( final Charset cs ) {
		+ final var fos = new FileOutputStream( FileDescriptor.out );
		+ final var ps = new PrintStream( fos, true, cs );
		+
		+ System.setOut( ps );
		}
		}

src/test/resources/com/whitemagicsoftware/keenquotes/texts/unambiguous-2-pass.txt

		I leave proofs to those who 've seen 'em;\n\nBut this I heard her say, and can't be wrong\n\nAnd all may think which way their judgments lean 'em,\n\n‘'T is strange---the Hebrew noun which means “I am,”\n\nThe English always use to govern d--n.’

		+''E's got a 'ittle box 'n a big 'un,' she said, 'wit' th' 'ittle 'un 'bout 2'×6". An' no, y'ain't cryin' on th' "soap box" to me no mo, y'hear. 'Cause it 'tweren't ever a spec o' fun!' I says to my frien'.
		+‘'E's got a 'ittle box 'n a big 'un,’ she said, ‘wit’ th' 'ittle 'un 'bout 2′×6″. An' no, y'ain't cryin' on th' “soap box” to me no mo, y'hear. 'Cause it 'tweren't ever a spec o' fun!’ I says to my frien'.
		+
		"Jarvis, sir? Why, him as 'listed some years ago, and fought under\n\nSir Reginald.'
		“Jarvis, sir? Why, him as ‘listed some years ago, and fought under\n\nSir Reginald.’

Delta	15 lines added, 2 lines removed, 13-line increase