Host github.com-xnm1
    HostName github.com
    User git
    IdentityFile ~/.ssh/github
    AddKeysToAgent yes

Host github.com-artemplummy
    HostName github.com
    User git
    IdentityFile ~/.ssh/work
    AddKeysToAgent yes

Host bitbucket.org-artemplummy
    HostName bitbucket.org
    User git
    IdentityFile ~/.ssh/work
    AddKeysToAgent yes