Merge pull request #483 from AndreMiras/feature/lint_tools

Also lints the tools/ folder

kivy_ios/tools/external/xcassets.py

@@ -14,7 +14,7 @@ from os.path import join, exists
 from os import makedirs
 
 appicon_json = {
-  "images" : [
+  "images": [  # noqa: E121
     {
       "idiom": "iphone",
       "size": "20x20",
@@ -338,7 +338,7 @@ appicon_json = {
 
 
 launchimage_json = {
-  "images" : [
+  "images": [  # noqa: E121
     {
       "extent": "full-screen",
       "idiom": "iphone",

tox.ini

@@ -14,8 +14,6 @@ commands = flake8 kivy_ios/ tests/ .ci/ setup.py toolchain.py
 
 
 [flake8]
-exclude = kivy_ios/tools/external/
-
 ignore =
     E123,  # Closing bracket does not match indentation of opening bracket's line
     E124,  # Closing bracket does not match visual indentation