Remove deprecated dummy runner alias

Author: nx10

src/styxdefs/__init__.py

@@ -1,9 +1,5 @@
 """.. include:: ../../README.md"""  # noqa: D415
 
-from .dry_runner import (
-    DryRunner,
-    DummyRunner,
-)
 from .global_state import (
     get_global_runner,
     set_global_runner,
@@ -28,7 +24,6 @@
     "Runner",
     "LocalRunner",
     "DryRunner",
-    "DummyRunner",
     "get_global_runner",
     "set_global_runner",
     "StyxRuntimeError",

src/styxdefs/dry_runner.py

@@ -1,4 +1,4 @@
-"""Dummy runner for debugging purposes."""
+"""Dry runner for debugging purposes."""
 
 import pathlib
 import typing
@@ -40,13 +40,3 @@ def run(
     ) -> None:
         """Execute command (in this dry runner this only captures the outputs)."""
         self.last_cargs = cargs
-
-
-def DummyRunner():  # noqa
-    from warnings import warn
-
-    warn(
-        "The DummyRunner alias will be removed in a future version of styxdefs! "
-        "Please use the new name DryRunner."
-    )
-    return DryRunner()