MAINT: set version to 0.20.0.dev0

Author: rgommers

mesonpy/__init__.py

@@ -83,7 +83,7 @@ class InvalidLicenseExpression(Exception):  # type: ignore[no-redef]
     MesonArgs = Mapping[MesonArgsKeys, List[str]]
 
 
-__version__ = '0.19.0'
+__version__ = '0.20.0.dev0'
 
 
 _PYPROJECT_METADATA_VERSION = tuple(map(int, pyproject_metadata.__version__.split('.')[:2]))

pyproject.toml

@@ -16,7 +16,7 @@ requires = [
 
 [project]
 name = 'meson-python'
-version = '0.19.0'
+version = '0.20.0.dev0'
 description = 'Meson Python build backend (PEP 517)'
 readme = 'README.rst'
 requires-python = '>= 3.9'