docs: rename osx to macos

Author: antazoey

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -59,7 +59,7 @@ body:
     attributes:
       label: Operating System
       description: Which operating system are you using?
-      placeholder: osx/linux/win
+      placeholder: macos/linux/win
     validations:
       required: false
   - type: textarea