yunoadmin/pihole_ynh: copy of pihole as a reamke @ 09329575a487f7e87293d556abd9d5932d676294

Maniack Crudelis 09329575a4 Upgrade helpers		%!s(int64=8) %!d(string=hai) anos
..
_common.sh	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
_variables	d79ec131b3 Stretch fix	%!s(int64=8) %!d(string=hai) anos
backup	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
change_url	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
install	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
remove	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
restore	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos
upgrade	09329575a4 Upgrade helpers	%!s(int64=8) %!d(string=hai) anos