Composer prompting me for key

Question

I recently updated my Macbook Pro to the latest Sierra build.

Now every time I run composer update I get prompted over and over for my password:

Enter passphrase for key '/Users/julio/.ssh/id_rsa':

Sometimes I get this ten or fifteen times. Is there a way to permanently unlock this, or at least unlock on login?

Answer 1

As suggested above in @Doon's comment, executing the following unlocked the keychain for me:

ssh-add -A

I still don't know why this has changed in the latest Mac update or how to make this issue permanently go away-- at the moment I still have to issue this command after each reboot.