Clean up scripts

.github/scripts/strategy-matrix/README.md

@@ -44,7 +44,7 @@ Also note that to create a Docker image we ideally build on both AMD64 and
 ARM64 to create a multi-arch image. Both configs should therefore be triggered
 by the same event. However, as the script outputs individual configs, the
 workflow must be able to run both builds separately and then merge the
-single-arch images afterwards into a multi-arch image.
+single-arch images afterward into a multi-arch image.
 
 ### MacOS
 

.github/scripts/strategy-matrix/generate_test.py

@@ -458,9 +458,7 @@ def test_generate_configs(macos_distro, windows_distro, linux_distro):
     ]
 
 
-def test_generate_configs_raises_on_duplicate_configs(
-    macos_distro, windows_distro, linux_distro
-):
+def test_generate_configs_raises_on_duplicate_configs(macos_distro):
     trigger = Trigger.COMMIT
 
     distros = [macos_distro, macos_distro]

.github/scripts/strategy-matrix/helpers/unique.py

@@ -6,7 +6,7 @@ from typing import Any
 def is_unique(items: list[Any]) -> bool:
     """Check if a list of dataclass objects contains only unique items.
 
-    As the items may not be hashable, we convert them to json strings first, and
+    As the items may not be hashable, we convert them to JSON strings first, and
     then check if the list of strings is the same size as the set of strings.
 
     Args: