devel/py-readme-renderer: Update to 30.0

Changes:	https://github.com/pypa/readme_renderer/releases

devel/py-readme-renderer/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	readme-renderer
-PORTVERSION=	29.0
+PORTVERSION=	30.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,8 +15,7 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}bleach>=2.1.0:www/py-bleach@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}docutils>=0.13.1:textproc/py-docutils@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pygments>=2.5.1:textproc/py-pygments@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}pygments>=2.5.1:textproc/py-pygments@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
@@ -26,6 +25,6 @@ NO_ARCH=	yes
 OPTIONS_DEFINE=	MD
 MD_DESC=	Markdown support
 
-MD_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cmarkgfm>=0.5.0<0.6.0:textproc/py-cmarkgfm@${PY_FLAVOR}
+MD_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cmarkgfm>=0.5.0<0.7.0:textproc/py-cmarkgfm@${PY_FLAVOR}
 
 .include <bsd.port.mk>

devel/py-readme-renderer/distinfo

-TIMESTAMP = 1614794300
-SHA256 (readme_renderer-29.0.tar.gz) = 92fd5ac2bf8677f310f3303aa4bce5b9d5f9f2094ab98c29f13791d7b805a3db
-SIZE (readme_renderer-29.0.tar.gz) = 27169
+TIMESTAMP = 1634111774
+SHA256 (readme_renderer-30.0.tar.gz) = 8299700d7a910c304072a7601eafada6712a5b011a20139417e1b1e9f04645d8
+SIZE (readme_renderer-30.0.tar.gz) = 27065