Bump version to 0.3.3

Author: depressed-pho

NEWS.md

@@ -1,6 +1,6 @@
 # Release notes
 
-## 0.3.3 -- not released yet
+## 0.3.3 -- 2025-03-07
 
 * Fix an issue where `pkgchkxx -ab` crashes upon trying to install the
   first missing package. This was a use-after-free bug introduced in

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.71])
-AC_INIT([pkgchkxx], [0.3.2], [pkgsrc-users@NetBSD.org])
+AC_INIT([pkgchkxx], [0.3.3], [pkgsrc-users@NetBSD.org])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([lib/pkgxx/pkgname.hxx])
 AC_CONFIG_HEADERS([lib/pkgxx/config.h])