Update package version to 2.3.1

pkg.info

@@ -1,9 +1,11 @@
 name: lxqt-config
 description: Tools to configure LXQt and the underlying operating system
-version: 2.3.0
+version: 2.3.1
 revision: 1
 url: https://github.com/lxqt/lxqt-config
 license: LGPL2.1-or-later
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 depends:
@@ -31,4 +33,4 @@ downloads:
   - url: https://github.com/lxqt/lxqt-config/archive/refs/tags/${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 7c8f4399eb902b7dd09ccfba6e05ffdea7512839b193371a22b1c73732b5b13b
+    checksum: 2b27590967d087a95c8c21ccdb04844e9797eae5c06a552aabe8d4dc7e8ce13a