Change libfann to fann in Arch install.
Change libfann to fann in Arch install.

Dark5ide/mycroft-core,linuxipho/mycroft-core,Dark5ide/mycroft-core,MycroftAI/mycroft-core,forslund/mycroft-core,linuxipho/mycroft-core,MycroftAI/mycroft-core,forslund/mycroft-core