Update year of LICENSE to 2021.

henryrobbins · henryrobbins · commit ef184fc8d3d0 · 2021-02-04T11:42:05.000-05:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Henry Robbins, Samuel C. Gutekunst, Frans Schalekamp,
+Copyright (c) 2021 Henry Robbins, Samuel C. Gutekunst, Frans Schalekamp,
 David B. Shmoys, and David P. Williamson. Part of the forthcoming book by
 David B. Shmoys, Samuel C. Gutekunst, Frans Schalekamp, and
 David P. Williamson, entitled Data Science and Decision Making: An Elementary
