The ornamental design for a shoe, as shown and described.
FIG. 1 is a front-right perspective view of the shoe of our new design;
FIG. 2 is left side view thereof;
FIG. 3 is top view thereof; and,
FIG. 4 is rear-right perspective thereof.
The broken lines shown in the depiction of the shoe depict unclaimed portions of the shoe. The broken lines and structures they depict form no part of the claimed design.