chore(ci): update bump config

fix(ci): regex


fix(ci): bump regex


fix


fix

.bumpversion.cfg

@@ -1,8 +1,15 @@
 [bumpversion]
-current_version = 4.16.0
+current_version = 4.16.0-rc2
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-rc(?P<release>\d+))?
+serialize = 
+	{major}.{minor}.{patch}-rc{release}
+	{major}.{minor}.{patch}
 commit = True
 message = chore(version): bump {current_version} to {new_version}
 
+[bumpversion:part:release]
+first_value = 0
+
 [bumpversion:file:manim_slides/__version__.py]
 search = __version__ = "{current_version}"
 replace = __version__ = "{new_version}"