Update standards version to 4.6.1, no changes needed.

Changes-By: lintian-brush
Fixes: lintian: out-of-date-standards-version
See-also: https://lintian.debian.org/tags/out-of-date-standards-version.html

debian/control

@@ -8,7 +8,7 @@ Build-Depends:
  dh-python,
  python3-all,
  python3-setuptools,
-Standards-Version: 4.6.0
+Standards-Version: 4.6.1
 Homepage: https://github.com/ipython/matplotlib-inline
 Vcs-Git: https://salsa.debian.org/python-team/packages/matplotlib-inline.git
 Vcs-Browser: https://salsa.debian.org/python-team/packages/matplotlib-inline