chore: package env example in skill releases

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_release_workflow.py

@@ -0,0 +1,42 @@
+"""Text-level checks that reusable-release-skill packages .env.example at package root."""
+
+from __future__ import annotations
+
+import os
+import re
+
+import pytest
+
+_REPO_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+_WORKFLOW_PATH = os.path.join(
+    _REPO_ROOT, ".github", "workflows", "reusable-release-skill.yaml"
+)
+
+
+@pytest.fixture(scope="module")
+def workflow_text() -> str:
+    with open(_WORKFLOW_PATH, encoding="utf-8") as f:
+        return f.read()
+
+
+def test_workflow_packages_env_example_at_root(workflow_text: str) -> None:
+    assert ".env.example" in workflow_text
+    assert "Copied .env.example" in workflow_text
+    assert "env_example_src = os.path.abspath('.env.example')" in workflow_text
+    assert "env_example_dst = os.path.join(PACKAGE, '.env.example')" in workflow_text
+    assert (
+        "raise RuntimeError('.env.example exists in skill root but was not packaged')"
+        in workflow_text
+    )
+
+
+def test_workflow_does_not_package_dot_env(workflow_text: str) -> None:
+    # Must not copy live .env to package root (only .env.example).
+    assert not re.search(
+        r"shutil\.copy2\([^)]*['\"]\.env['\"]",
+        workflow_text,
+    )
+    assert not re.search(
+        r"os\.path\.join\(PACKAGE,\s*['\"]\.env['\"]\)",
+        workflow_text,
+    )