bump version to 0.3.0 (#218)

* chore: bump version to 0.3.0; align __version__ with pyproject + guard test

pyproject was 0.2.0 while src/mship/__init__.py __version__ lagged at 0.1.0.
Set both to 0.3.0 and add tests/test_version.py asserting they stay in sync.

* Update tests/test_version.py

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: atomikpanda

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "mothership"
-version = "0.2.0"
+version = "0.3.0"
 description = "Phase-based workflow engine for multi-repo AI development"
 requires-python = ">=3.14"
 dependencies = [

src/mship/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.0"
+__version__ = "0.3.0"

tests/test_version.py

@@ -0,0 +1,12 @@
+"""Guard: the package __version__ must match pyproject's version so they can't
+drift (they were out of sync — 0.1.0 vs 0.2.0 — before the 0.3.0 bump)."""
+import tomllib
+from pathlib import Path
+
+import mship
+
+
+def test_version_matches_pyproject():
+    pyproject = Path(__file__).resolve().parents[1] / "pyproject.toml"
+    data = tomllib.loads(pyproject.read_text(encoding="utf-8"))
+    assert mship.__version__ == data["project"]["version"]