The ornamental design for a shoe, as shown and described.
FIG. 1 is a rear perspective view of a shoe showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a second side view thereof;
FIG. 6 is a rear perspective view of the second side thereof; and,
FIG. 7 is a top view thereof.
The broken lines immediately adjacent to the bottom of the shaded areas define the bounds of the claimed design and form no part thereof. The broken lines within the shaded areas form 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.