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

skills/loki-mode/benchmarks/results/2026-01-05-00-49-17/humaneval-solutions/55.py

@@ -0,0 +1,18 @@
+def fib(n: int):
+    """Return n-th Fibonacci number.
+    >>> fib(10)
+    55
+    >>> fib(1)
+    1
+    >>> fib(8)
+    21
+    """
+    if n <= 0:
+        return 0
+    elif n == 1:
+        return 1
+    else:
+        a, b = 0, 1
+        for _ in range(2, n + 1):
+            a, b = b, a + b
+        return b