chore: bump version in configure.ac

Author: PastaPastaPasta

configure.ac

@@ -1,8 +1,8 @@
 AC_PREREQ([2.69])
 dnl Don't forget to push a corresponding tag when updating any of _CLIENT_VERSION_* numbers
 define(_CLIENT_VERSION_MAJOR, 21)
-define(_CLIENT_VERSION_MINOR, 0)
-define(_CLIENT_VERSION_BUILD, 2)
+define(_CLIENT_VERSION_MINOR, 1)
+define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2024)
 define(_COPYRIGHT_HOLDERS,[The %s developers])