Pull request 1804: newline-lint

Merge in DNS/adguard-home from newline-lint to master

Squashed commit of the following:

commit 2fc0b662b9ac9d954275c5ebe8c140be4cd365be
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Apr 6 14:16:14 2023 +0300

    client: rm line

commit 10246727179a84094edd17fad5cd6f0a5c38b821
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Apr 6 13:51:06 2023 +0300

    all: add newline lint

scripts/hooks/pre-commit

@@ -90,7 +90,7 @@ then
 	make VERBOSE="$verbose" go-os-check go-lint go-test
 fi
 
-if [ "$( git diff --cached --name-only -- '*.md' '*.yaml' '*.yml' )" ]
+if [ "$( git diff --cached --name-only -- '*.md' '*.txt' '*.yaml' '*.yml' )" ]
 then
 	make VERBOSE="$verbose" txt-lint
 fi