zsh: add "cite" function

home/profiles/shell/zsh.nix

@@ -14,12 +14,12 @@
 
       ns = "nix search nixpkgs";
 
-      lg = pkgs.lazygit + ./bin/lazygit;
+      lg = pkgs.lazygit + /bin/lazygit;
     };
     sessionVariables = { ZSH_CUSTOM = ./zsh/omz-custom; };
 
     initExtra = ''
-      function export-emacs {
+      export-emacs () {
           if [ "$(emacsclient -e t)" != 't' ]; then
               return 1
           fi
@@ -29,6 +29,10 @@
               emacsclient -e "(setenv \"''${name}\" \"''${value}\")" >/dev/null
           done
       }
+
+      cite () {
+          http --follow --body "https://doi.org/$1" "Accept: text/x-bibliography; style=chicago-author-date"
+      }
     '';
 
     oh-my-zsh = {