no dupe push/pull actions

Author: esoteric-ephemera

.github/workflows/linting.yml

@@ -1,6 +1,6 @@
 name: Linting
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build:

.github/workflows/testing.yml

@@ -1,6 +1,6 @@
 name: Testing
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build:

setup.cfg

@@ -1,7 +1,4 @@
 [flake8]
-extend-ignore = "Wv503, F401, RST21, E741, W291, W293, E501, E231, E203, W605"
+exclude = .git,__pycache__,docs_rst/conf.py,tests
+extend-ignore = E741,W291,W293,E501,E231,E203,W605
 max-line-length = 120
-max-doc-length = 120
-min-python-version = "3.8.0"
-rst-roles = "class, func, ref, obj"
-select = "C, E, F, W, B, B950"