textproc/py-textual: Update to 0.63.4

Changes:	https://github.com/Textualize/textual/releases

textproc/py-textual/Makefile

 PORTNAME=	textual
-PORTVERSION=	0.63.0
+PORTVERSION=	0.63.4
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

textproc/py-textual/distinfo

-TIMESTAMP = 1716448724
-SHA256 (textual-0.63.0.tar.gz) = f43870beb5f96997d7bfa5a023873e7a2aa054eed1095bd18894d5b5f15a5a15
-SIZE (textual-0.63.0.tar.gz) = 1307178
+TIMESTAMP = 1716892310
+SHA256 (textual-0.63.4.tar.gz) = c0f72915c1f3d8349d410b2014d3cfaa7909d594105e158ad91d25f9d9857eec
+SIZE (textual-0.63.4.tar.gz) = 1308296