Update ChangeLog and version to 12.4

Author: darold

ChangeLog

@@ -1,3 +1,15 @@
+2023-12-25 - v12.4
+
+This is a maintenance release of pgBadger that fixes issues reported by
+users since last release.
+
+  - Fix pgbouncer report with version 1.21. Thanks to Ales Zeleny for the patch.
+  - Prevent parallelism perl file to be higher than the number of files. Thanks
+    to maliangzhu for the report.
+  - Fix regression test broken since v12.3. Thanks to ieshin for the report.
+  - Fix cases where LOG entries where counted as ERROR log level entries. Thanks
+    to Matti Linnanvuori for the report.
+
 2023-11-27 - v12.3
 
 This is a maintenance release of pgBadger that fixes issues reported by

META.yml

@@ -1,5 +1,5 @@
 name:         pgBadger
-version:      12.3
+version:      12.4
 version_from: pgbadger
 installdirs:  site
 recommends:

pgbadger

@@ -52,7 +52,7 @@ use Socket;
 use constant EBCDIC => "\t" ne "\011";
 use Encode qw(encode decode);
 
-$VERSION = '12.3';
+$VERSION = '12.4';
 
 $SIG{'CHLD'} = 'DEFAULT';