Bump version to 1.5.4

SpotlightKid · SpotlightKid · commit d2459ae46655 · 2023-06-27T13:19:48.000+02:00
Signed-off-by: Christopher Arndt &lt;chris@chrisarndt.de&gt;
diff --git a/meson.build b/meson.build
@@ -1,7 +1,7 @@
 project(
     'python-rtmidi',
     'cpp',
-    version: '1.5.3',
+    version: '1.5.4',
     license: 'MIT',
     default_options: [
         'warning_level=2',
