Add a demo rule to the toplevel Makefile.am
Add a demo rule to the toplevel Makefile.am

Such a rule already existed in peas-demo/Makefile.am

Distrotech/libpeas,GNOME/libpeas,chergert/libpeas,Distrotech/libpeas,gregier/libpeas,Distrotech/libpeas,chergert/libpeas,gregier/libpeas,gregier/libpeas,chergert/libpeas,GNOME/libpeas,gregier/libpeas