Cleanup: single/double quote use in scripts

scripts/templates_py/background_job.py

@@ -10,10 +10,10 @@
 #          --save="/tmp/hello.blend"
 #
 # Notice:
-# '--factory-startup' is used to avoid the user default settings from
+# `--factory-startup` is used to avoid the user default settings from
 #                     interfering with automated scene generation.
 #
-# '--' causes blender to ignore all following arguments so python can use them.
+# `--` causes blender to ignore all following arguments so python can use them.
 #
 # See blender --help for details.
 

scripts/templates_py/gizmo_custom_geometry.py

@@ -125,7 +125,7 @@ class MyCustomShapeWidgetGroup(GizmoGroup):
         return (ob and ob.type == 'LIGHT')
 
     def setup(self, context):
-        # Assign the 'offset' target property to the light energy.
+        # Assign the `offset` target property to the light energy.
         ob = context.object
         gz = self.gizmos.new(MyCustomShapeWidget.bl_idname)
         gz.target_set_prop("offset", ob.data, "energy")

scripts/templates_py/gizmo_simple.py

@@ -23,7 +23,7 @@ class MyLightWidgetGroup(GizmoGroup):
         return (ob and ob.type == 'LIGHT')
 
     def setup(self, context):
-        # Arrow gizmo has one 'offset' property we can assign to the light energy.
+        # Arrow gizmo has one `offset` property we can assign to the light energy.
         ob = context.object
         gz = self.gizmos.new("GIZMO_GT_arrow_3d")
         gz.target_set_prop("offset", ob.data, "energy")