fikrirasyid/WordPress: replace the_excerpt's [...] + change its words length

## WordPress: replace the_excerpt's [...] + change its words length
/**
 * Modifying excerpt's length
 *
 * @return int
 */
function yourtheme_excerpt_length(){
	return 20;
}
add_filter( 'excerpt_length', 'yourtheme_excerpt_length' );

/**
 * Replacing excerpt's [&hellip;]
 *
 * @return string
 */
function yourtheme_excerpt_more(){
	return ' &hellip;';
}
add_filter( 'excerpt_more', 'yourtheme_excerpt_more' );