Add abcde as an alias for running through guix shell

I don't use ‘abcde’ frequently enough to keep it in my home profile all the
time.

oni/home/config/common.scm

@@ -92,6 +92,7 @@
                "alias sbcl=\"rlwrap sbcl\"\n"
                "alias hc=herbstclient\n"
                "alias reco=\"pushd ~/projects/new-dotfiles/ && guix home reconfigure config.scm; popd\"\n"
+               "alias abcde=\"guix shell abcde -- abcde\"\n"
                "setopt SHARE_HISTORY\n"
                "setopt HIST_IGNORE_ALL_DUPS\n"
                "setopt HIST_IGNORE_SPACE\n"

oni/home/config/rincewind.scm

@@ -320,7 +320,6 @@
                  gforth
                  recutils
                  emacs-rec-mode
-                 abcde
                  ;; Might be needed for certain icons?
                  hicolor-icon-theme
                  ;; Might be needed for cetrificates