Pull request: scripts: zero patch version number in snapshot versions

Merge in DNS/adguard-home from fix-version to master

Squashed commit of the following:

commit 3cf64a13c881987dd1f2cd679f7ef8558cefee9a
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Mar 4 19:48:17 2021 +0300

    scripts: zero patch version number in snapshot versions

scripts/make/version.sh

@@ -11,8 +11,10 @@ set -e -f -u
 readonly awk_program='/^v[0-9]+\.[0-9]+\.[0-9]+.*$/ {
 	if (!$4) {
 		# The last tag is a full release version, so bump the
-		# minor one to get the next one.
+		# minor release number and zero the patch release number
+		# to get the next release.
 		$2++;
+		$3 = 0;
 	}
 
 	print($1 "." $2 "." $3);