...
+## Documentation
+
+<?php if (isset($PECL)) : ?>
+See the [online markdown reference](https://mdref.m6w6.name/<?=$PECL?>).
+
+Known issues are listed in [BUGS](./BUGS) and future ideas can be found in [TODO](./TODO).
+<?php endif; ?>
+
## Installing
<?php if (isset($COMPOSER)) : ?>