yunoadmin/pihole_ynh: copy of pihole as a reamke @ d98ea5d8eb52b247b31c2c3c09b14b88937a51ab

yalh76 d98ea5d8eb Few fixes		%!s(int64=4) %!d(string=hai) anos
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actions	d98ea5d8eb Few fixes	%!s(int64=4) %!d(string=hai) anos
_common.sh	a8eb467b66 Update _common.sh	%!s(int64=4) %!d(string=hai) anos
backup	0819d938bf Cleanup	%!s(int64=4) %!d(string=hai) anos
change_url	0819d938bf Cleanup	%!s(int64=4) %!d(string=hai) anos
config	d815c03a89 Apply last example_ynh	%!s(int64=4) %!d(string=hai) anos
install	d98ea5d8eb Few fixes	%!s(int64=4) %!d(string=hai) anos
remove	d98ea5d8eb Few fixes	%!s(int64=4) %!d(string=hai) anos
restore	d98ea5d8eb Few fixes	%!s(int64=4) %!d(string=hai) anos
upgrade	d98ea5d8eb Few fixes	%!s(int64=4) %!d(string=hai) anos