The *mmenu* utility uses Nobilis in order to display the castle menu. There is
no real command line interface, and the GUI is programmed in Motif.
+# EXIT CODES
+*0* all ok,++
+*1* libcurl/page request error,++
+*2* out of memory,++
+*3* usage error
+
# LICENSE
MIT License, Armaan Bhojwani 2021.