fix pyroma

setup.cfg

@@ -6,13 +6,17 @@ ignore =
     .gitattributes
 
 [isort]
-# for details see
-# http://docs.plone.org/develop/styleguide/python.html#grouping-and-sorting
+# black compatible isort rules:
 force_alphabetical_sort = True
-force_single_line = True
+multi_line_output=3
+include_trailing_comma=True
+force_grid_wrap=0
+use_parentheses = True
 lines_after_imports = 2
-line_length = 200
-not_skip = __init__.py
+line_length = 88
+not_skip =
+    __init__.py
+skip =
 
 [flake8]
 # black compatible flake8 rules:
@@ -27,5 +31,5 @@ exclude = bootstrap.py,docs,*.egg.,omelette
 max-line-length = 88
 max-complexity = 18
 select = B,C,E,F,W,T4,B9
-builtins = unicode,basestring
 
+builtins = unicode,basestring

setup.py

@@ -24,9 +24,10 @@
         "Development Status :: 5 - Production/Stable",
         "Environment :: Web Environment",
         "Framework :: Plone",
-        "Framework :: Plone :: 5.0",
+        "Framework :: Plone :: 6.0",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.10",
         "Operating System :: OS Independent",
         "License :: OSI Approved :: GNU General Public License v2 (GPLv2)",
     ],
@@ -37,6 +38,7 @@
     license="GPL version 2",
     packages=find_packages("src", exclude=["ez_setup"]),
     namespace_packages=["rer"],
+    python_requires=">=3.8",
     package_dir={"": "src"},
     include_package_data=True,
     zip_safe=False,