src/PotGenerator.php
public static function setCommentBeforeHeaders( $comment ) {
		$comments = explode( "\n", $comment );

		foreach ( $comments as $line ) {
			if ( '' !== trim( $line ) ) {
				static::$comments_before_headers[] = '# ' . $line;
			}
		}
	}
public static function setCommentBeforeHeaders( $comment ) {
		$comments = explode( "\n", $comment );

		foreach ( $comments as $line ) {
			if ( '' !== trim( $line ) ) {
				static::$comments_before_headers[] = '# ' . $line;
			}
		}
	}
Text to include as a comment before the start of the PO contents

Doesn't need to include # in the beginning of lines, these are added automatically.

@param string $comment File comment.