www/py-flask-restx: update to 0.3.0

Changes:	https://github.com/python-restx/flask-restx/compare/0.2.0...0.3.0
Reported by:	Repology

www/py-flask-restx/Makefile

 # $FreeBSD$
 
 PORTNAME=	flask-restx
-PORTVERSION=	0.2.0
+PORTVERSION=	0.3.0
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

www/py-flask-restx/distinfo

-TIMESTAMP = 1584919033
-SHA256 (flask-restx-0.2.0.tar.gz) = ca87a1808333f4ec5a50a5740b44e6cd3879a4b940d559df3996877ec4a2f2a5
-SIZE (flask-restx-0.2.0.tar.gz) = 2606161
+TIMESTAMP = 1617305975
+SHA256 (flask-restx-0.3.0.tar.gz) = 77cb990d16b36b22582c48b42b8841130b80c18d1e2f7c8a361d96d238d5327c
+SIZE (flask-restx-0.3.0.tar.gz) = 5293338