Circe to znc example

init.el

(use-package circe
    :config
    (setq circe-network-options
          (quote
           (("freenode-znc"
             :host "znc.example.com"
             :use-tls t
             :port 6697
             :user "zncusername/zncfreenode" ;; `zncfreenode` is freenode network name at your znc server
             :pass "zncpassword")
            ("mozilla-znc"
             :host "znc.example.com"
             :use-tls t
             :port 6697
             :user "zncusername/zncmozilla"
             :pass "zncpassword")
            ("oftc-znc"
             :host "znc.example.com"
             :use-tls t
             :port 6697
             :user "zncusername/zncoftc"
             :pass "zncpassword")))))