Fix: Ensure all skills are tracked as files, not submodules

skills/loki-mode/benchmarks/results/2026-01-05-00-49-17/humaneval-solutions/162.py

@@ -0,0 +1,11 @@
+def string_to_md5(text):
+    """
+    Given a string 'text', return its md5 hash equivalent string.
+    If 'text' is an empty string, return None.
+
+    >>> string_to_md5('Hello world') == '3e25960a79dbc69b674cd4ec67a72c62'
+    """
+    if text == '':
+        return None
+    import hashlib
+    return hashlib.md5(text.encode()).hexdigest()