Overhauled watch file.

debian/changelog

@@ -1,6 +1,7 @@
 libsysstat (0.4.6-0ubuntu1) UNRELEASED; urgency=medium
 
   * New upstream release 0.4.6.
+  * Overhauled watch file to make it compatible with GitHub again.
 
  -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Mon, 28 Nov 2022 15:46:29 -0600
 

debian/watch

@@ -1,3 +1,5 @@
 version=4
-opts="pgpsigurlmangle=s/$/.asc/" \
-    https://github.com/lxqt/libsysstat/releases .*/libsysstat-([\d\.]+).tar.xz
+opts="searchmode=plain, \
+pgpsigurlmangle=s/$/.asc/, \
+uversionmangle=s/(\d+\.\d+\.\d+).*/$1/" \
+  https://api.github.com/repos/lxqt/@PACKAGE@/releases https:\/\/github.com\/lxqt\/@PACKAGE@\/releases\/download\/@ANY_VERSION@\/@PACKAGE@-@ANY_VERSION@.tar.xz