### Description We should display the title of an existing deploy key if a user is trying to readd it  The problem is that I have a lot of keys and I don't know which key is matching and I can't change the machine key. ### Proposal Upon attempting to add a duplicated key, display the title of the existing key so it can be identified: ``` Fingerprint has already been taken by My Deploy Key ``` Provided that the following conditions are met: * The user adding the key has access to the existing deploy key If the above conditions aren't met, the current generic message should be displayed: ``` Fingerprint has alredy been taken ``` And give away no further information about the existing deploy key