add upper bounds to please the automerge bots (#166)

Author: kleinschmidt

Project.toml

@@ -14,7 +14,10 @@ Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 [compat]
 julia = "1"
 DataAPI = "1.1"
-StatsBase = "≥0.22.0"
+DataStructures = "0.17.0"
+ShiftedArrays = "1.0.0"
+StatsBase = "0.22, 0.23, 0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.30, 0.31, 0.32"
+Tables = "0.2.11"
 
 [extras]
 CategoricalArrays = "324d7699-5711-5eae-9e2f-1d82baa6b597"