Fix missing newline at end of file

Author: asmeurer

array_api_compat/common/_linalg.py

@@ -149,4 +149,4 @@ def trace(x: ndarray, /, xp, *, offset: int = 0, dtype=None, **kwargs) -> ndarra
             dtype = xp.float64
         elif x.dtype == xp.complex64:
             dtype = xp.complex128
-    return xp.asarray(xp.trace(x, offset=offset, dtype=dtype, axis1=-2, axis2=-1, **kwargs))
+    return xp.asarray(xp.trace(x, offset=offset, dtype=dtype, axis1=-2, axis2=-1, **kwargs))