3.23

[penge]

3.23 is ready with these last updates:

• Fixes duplicate id caused by https://github.com/penge/my-notes/pull/391 (it was creating @​clipboard menu item twice)
• Fixes context menu initialization (should happen after migrations ran)
• Fallbacks undefined selected text to an empty string (when blank space was selected, shoudn't happen often)

Closes https://github.com/penge/my-notes/pull/391 (fixes above)