Docs: Fix commands given in the examples

README.rst

@@ -27,14 +27,14 @@ The usual command is the following:
 
 .. code::
 
-    synthesis_workflow <workflow>
+    synthesis-workflow <workflow>
 
 You can get help and complete parameter description with the following commands:
 
 .. code::
 
-    synthesis_workflow --help
-    synthesis_workflow <workflow> --help
+    synthesis-workflow --help
+    synthesis-workflow <workflow> --help
 
 You can also run a complete ``luigi`` command in order to fine-control task parameters:
 
@@ -46,7 +46,7 @@ You can also run a complete ``luigi`` command in order to fine-control task para
 
 .. note::
 
-	The ``synthesis_workflow`` command (or the complete ``luigi`` command) must be
+	The ``synthesis-workflow`` command (or the complete ``luigi`` command) must be
 	executed from a directory containing a ``luigi.cfg`` file.
 	A simple example of such file is given in the ``examples`` directory.
 
@@ -57,13 +57,13 @@ The usual command is the following:
 
 .. code::
 
-    morph_validation -t <path to reference data> -r <path to test data> -o <output path> -c <YAML config file> --bio-compare
+    morph-validation -t <path to reference data> -r <path to test data> -o <output path> -c <YAML config file> --bio-compare
 
 You can get help and complete parameter description with the following command:
 
 .. code::
 
-    morph_validation --help
+    morph-validation --help
 
 Funding & Acknowledgment
 ~~~~~~~~~~~~~~~~~~~~~~~~

src/morphval/cli.py

@@ -4,13 +4,19 @@
 
 import pkg_resources
 
+import morphval
 from morphval import config
 from morphval.validation_main import Validation
 
 
 def get_parser():
     """Return the argument parser."""
     parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--version",
+        action="version",
+        version=f"%(prog)s, version {morphval.__version__}",
+    )
     parser.add_argument(
         "-t", "--test-dir", required=True, help="full path to directory with test data"
     )

tests/test_cli.py

@@ -40,9 +40,17 @@ def test_dependency_graph(self, vacuum_working_directory):
         assert (root_dir / "dependency_graph.png").exists()
 
 
-def test_entry_point(script_runner):
-    """Test the entry point."""
+def test_entry_point_synthesis_workflow(script_runner):
+    """Test the entry point of synthesis-workflow."""
     ret = script_runner.run("synthesis-workflow", "--version")
     assert ret.success
     assert ret.stdout.startswith("synthesis-workflow, version ")
     assert ret.stderr == ""
+
+
+def test_entry_point_morph_validation(script_runner):
+    """Test the entry point of MorphVal."""
+    ret = script_runner.run("morph-validation", "--version")
+    assert ret.success
+    assert ret.stdout.startswith("morph-validation, version ")
+    assert ret.stderr == ""