The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of a shoe showing my new design;
FIG. 2 is a side view thereof; and,
FIG. 3 is a rear perspective view thereof.
The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The unshaded regions demarcated by broken lines within the shaded area form no part of the claimed design. The broken line surrounding the unshaded regions within the shaded area represents a feature that forms no part of the claimed design. The broken lines depicting the remainder of the shoe show features that form no part of the claimed design.