add a feature to tag other issues with "#" in a new issue's description, just as we do in GitHub

[letsintegreat]

Would you like a feature to tag other issues with "#" in a new issue's description, just as we do in GitHub?

With this, I would add two functionalities -

• Start suggesting appropriate issues if the user starts typing a number just after # in the issue description #375
• Make "#{a number}" clickable while rendering an existing issue's description #376

[letsintegreat]

/assign