added cli

tests/cli/test_generate.py

@@ -0,0 +1,32 @@
+from pathlib import Path
+
+from docforge.cli.main import cli
+
+
+def test_generate_command(cli_runner, temp_package, tmp_path: Path):
+    (temp_package / "mod.py").write_text(
+        '''
+def f(): ...
+'''
+    )
+
+    docs_dir = tmp_path / "docs"
+
+    result = cli_runner.invoke(
+        cli,
+        [
+            "generate",
+            "--modules",
+            "testpkg.mod",
+            "--docs-dir",
+            str(docs_dir),
+        ],
+    )
+
+    assert result.exit_code == 0
+
+    md = docs_dir / "testpkg" / "mod.md"
+    assert md.exists()
+
+    content = md.read_text()
+    assert "::: testpkg.mod" in content