textproc/py-CommonMark: Allow installation with textproc/cmark

Both ports install bin/cmark.  Users of textproc/py-CommonMark are
supposely more interested in the python module rather than the command
line tool: nothing in the ports tree seems to use bin/cmark from this
port.

Rename the command to cmark-py to fix conflict

PR:		274848
Reported by:	jcfyecrayz@liamekaens.com

textproc/cmark/Makefile

@@ -14,8 +14,6 @@ USE_GITHUB=	yes
 GH_ACCOUNT=	commonmark
 USE_LDCONFIG=	yes
 
-CONFLICTS_INSTALL=	 py*-CommonMark # bin/cmark
-
 CMAKE_ARGS=	-DCMAKE_INSTALL_LIBDIR:STRING="lib"
 PLIST_SUB=	VERSION=${PORTVERSION}
 TEST_TARGET=	test

textproc/py-CommonMark/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	CommonMark
 PORTVERSION=	0.9.1
+PORTREVISION=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -14,8 +15,6 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}future>0:devel/py-future@${PY_FLAVOR}
 
-CONFLICTS_INSTALL=	cmark
-
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 

textproc/py-CommonMark/files/patch-setup.py

@@ -0,0 +1,11 @@
+--- setup.py.orig	2023-11-11 01:20:49 UTC
++++ setup.py
+@@ -48,7 +48,7 @@ setup(
+     keywords=["markup", "markdown", "commonmark"],
+     entry_points={
+         'console_scripts': [
+-            'cmark = commonmark.cmark:main',
++            'cmark-py = commonmark.cmark:main',
+         ]
+     },
+     cmdclass={'test': Test},