The ornamental design for a shoe, as shown and described.
FIG. 1 is a perspective view of the shoe of my new design;
FIG. 2 is a top plan view of the shoe of my new design;
FIG. 3 is a first side view of the shoe of my new design;
FIG. 4 is a second side view of the shoe of my new design;
FIG. 5 is a front end view of the shoe of my new design; and,
FIG. 6 is a back end view of the shoe of my new design.
The broken lines shown in the drawings illustrate portions of the shoe that form no part of the claimed design. The broken lines within claimed portions of the shoe depict stitching, which forms no part of the claimed design. Shading lines are included on claimed portions of the shoe to illustrate the three-dimensional structure of the claimed design.