[Oops.] Sedgewick's name mispelled

[backtracking]

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Chapter number or note title: 2 Backtracking / 3 Dynamic Programming

Page number: 96, 144, 145

Error description: Robert Sedgewick's lastname is mispelled "Sedgwick", three times on page 96 (but there is a fourth, correct spelling), including two in the footnote, once on page 144, and once on page 145

Note: The index entry referring to those pages in correct (which is weird).

Suggested fix (if any):

PS: Thanks for that book, it is great!