fix: gommon dep.

fix: install script compatibility

opt.: disk usage status calc

update: install script

update: `install.sh`

new: `install.sh`

#12 opt.: `used = total - avail`

#9 fix: rule check of mem & swap

#10 fix: net matcher empty -> calculate all iface

#7 fix & opt.

#6 fix: `bark` push

#6 fix: `iOS` push

#5 new: `bark` push

opt.: conf

#4 fix