Set debhelper-compat version in Build-Depends.

Changes-By: lintian-brush
Fixes: lintian: uses-debhelper-compat-file
See-also: https://lintian.debian.org/tags/uses-debhelper-compat-file.html

debian/changelog

@@ -3,6 +3,7 @@ wondershaper (1.1a-10) UNRELEASED; urgency=medium
   * Trim trailing whitespace.
   * Use secure URI in Homepage field.
   * Bump debhelper from deprecated 9 to 13.
+  * Set debhelper-compat version in Build-Depends.
 
  -- Debian Janitor <[email protected]>  Mon, 18 Oct 2021 17:45:45 -0000
 

debian/control

@@ -4,7 +4,7 @@ Priority: optional
 Homepage: https://lartc.org/wondershaper/
 Maintainer: Vince Mulhollon <[email protected]>
 Uploaders: Rolf Leggewie <[email protected]>
-Build-Depends: debhelper (>= 13~)
+Build-Depends: debhelper-compat (= 13)
 Standards-Version: 4.1.4
 Vcs-Browser: https://github.com/leggewie-DM/wondershaper
 Vcs-Git: https://github.com/leggewie-DM/wondershaper.git