fix: dash in identifiers

tests/test_mo_env.py

@@ -1,7 +1,6 @@
 from pathlib import Path
 
 import pytest
-import yaml
 
 from karl.services import Passwords
 from karl.services.mo import Mo
@@ -31,11 +30,10 @@ def test1_content(target_path: Path):
   content = target_path.read_text()
   assert '${' not in content
 
-
   props = {}
   prop_lines = content.split('\n')
   for line in prop_lines:
-    if len(line)> 1:
+    if len(line) > 1 and not line.startswith("#"):
       splitted = line.split('=')
       props[splitted[0]] = splitted[1]
   # props = {prop[0]:prop[1] for prop in content.split('\n')}
@@ -54,6 +52,9 @@ class TestEnvParsing:
   def test_mixed(self, test1_content: dict):
     assert test1_content['mixed'] == 'nested_username'
 
+  def test_dashed(self, test1_content: dict):
+    assert test1_content['dashed'] == 'dd-value'
+
   def test_custom_field(self, test1_content: dict):
     assert test1_content['custom'] == 'custom_content'