add method for waiting for a "continue" keypress

src/public-async.js

@@ -232,4 +232,19 @@
 
 	}
 
+
+	/**
+	 * Waits for the user to press a key to continue.
+	 *
+	 * @returns {Promise<void>} Resolves when the user presses a key.
+	 */
+	beep8.Async.waitForContinue = async function() {
+
+		while ( true ) {
+			const key = await beep8.Async.key();
+			if ( key.includes( "Enter" ) || key.includes( "ButtonA" ) ) break;
+		}
+
+	}
+
 } )( beep8 || ( beep8 = {} ) );

src/public.js

@@ -211,6 +211,9 @@
 	 * The text can contain embedded newlines and they will behave as expected:
 	 * printing will continue at the next line.
 	 *
+	 * Fonts use the defined tile size as their dimensions. Each character will
+	 * be one tile. By default the tile size is: 12x12 pixels.
+	 *
 	 * If PRINT_ESCAPE_START and PRINT_ESCAPE_END are defined in CONFIG, then
 	 * you can also use escape sequences. For example:
 	 * - {{c1}} sets the color to 1
@@ -248,7 +251,7 @@
 	/**
 	 * Prints text centered horizontally in a field of the given width.
 	 *
-	 * If the text is bigger than the width, it will overflow it.
+	 * If the text is bigger than the width, it will wrap.
 	 *
 	 * @param {string} text - The text to print.
 	 * @param {number} width - The width of the field, in characters.