Reorder setup.cfg to alphabetical sections

Author: pradyunsg

setup.cfg

@@ -7,14 +7,6 @@ tag = True
 
 [bumpversion:file:README.md]
 
-[tool:pytest]
-DJANGO_SETTINGS_MODULE = settings.test_settings
-addopts = --reuse-db
-norecursedirs = .tox .git */migrations/* */static/* docs venv
-
-[flake8]
-max-line-length = 120
-
 [coverage:run]
 source = junction/
 omit =
@@ -30,6 +22,9 @@ omit =
 show_missing = False
 skip_covered = True
 
+[flake8]
+max-line-length = 120
+
 [tool:isort]
 line_length = 88
 force_grid_wrap = 0
@@ -44,3 +39,8 @@ import_heading_stdlib =
 import_heading_thirdparty =
 import_heading_firstparty =
 import_heading_localfolder =
+
+[tool:pytest]
+DJANGO_SETTINGS_MODULE = settings.test_settings
+addopts = --reuse-db
+norecursedirs = .tox .git */migrations/* */static/* docs venv