A userscript that changes the document title if there are unread messages

• By default, it is set to add a heart symbol in parentheses (♥) to the title when there are unread messages.
• This script only works on GitHub pages that contain a notification bell icon because it checks for a class name every 30 seconds.
• The symbol and time interval can be changed using the userscript plugin popup window.
• It does not currently use GitHub's API.
• Click this link to install from GitHub; or, install from GreasyFork or OpenUserJS.

• Update notification detection
• Fix set indicator variable. Thanks @TFWol!

• Update GitHub icon.

• Update assets.

• Prevent config set to null.

• Change license to MIT.

• Use ES2015 & fix linting.

• Clean up linting issues.

• Initial commit