Release v5.7 · pi-hole/pi-hole

What's Changed

Fix documentation; add some missing zones by @aviddiviner in #4417
Recommend apt instead of apt-get if updating the package cache failed by @yubiuser in #4421
Allow users to skip setting static IP adress by @yubiuser in #4419
unit test for umask problems in #3177 and #2730 by @pvogt09 in #3191
Update the tests by @PromoFaux in #4427
Remove unused code from webpage.sh by @yubiuser in #4420
Use a fixed list height for network interface selection by @MichaIng in #4434
Clean up bash script formatting by @jbzdarkid in #4085
Fix generated /etc/os-release file in OS check test by @MichaIng in #4443
Some shellchecks in basic-install.sh by @ChillerDragon in #4088
Fix pihole -v output if WebAdmin not installed by @subnut in #4370
Fix number of invalid domains by @yubiuser in #4445
Use exec to run gravity script by @yubiuser in #4449
Gravity database handling improvements by @dschaper in #4478
Add new interface listening option "bind" by @DL6ER in #4476
Companion to pi-hole/adminlte #1996 by @yubiuser in #4461
Add custom.list (Local DNS Records) to debug log by @yubiuser in #4414
Replace Contributing Guide by link to docs.pi-hole.net by @yubiuser in #4433
Unblock adlist domain during gravity run in NODATA mode by @yubiuser in #4450
Add comment help text to list function by @yubiuser in #4455
Check for updates on master based on tags not commits by @yubiuser in #4475

Full Changelog: v5.6...v5.7