Bump Standards-version to 4.5.0, no changes needed.

debian/changelog

@@ -2,6 +2,7 @@ libqtxdg (3.5.0-0ubuntu1) UNRELEASED; urgency=medium
 
   * New upstream release.
     - Update upstream signing key.
+  * Bump Standards-version to 4.5.0, no changes needed.
 
  -- Simon Quigley <tsimonq2@ubuntu.com>  Tue, 28 Apr 2020 17:55:01 -0500
 

debian/control

@@ -15,7 +15,7 @@ Build-Depends: cmake,
                qtbase5-private-dev,
                qttools5-dev,
                qttools5-dev-tools
-Standards-Version: 4.4.1
+Standards-Version: 4.5.0
 Vcs-Browser: https://phab.lubuntu.me/source/libqtxdg/
 Vcs-Git: https://phab.lubuntu.me/source/libqtxdg.git
 XS-Debian-Vcs-Browser: https://salsa.debian.org/lxqt-team/libqtxdg