CompatHelper: bump compat for PrettyTables to 2, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -37,7 +37,7 @@ JLD2 = "0.4"
 MLDatasets = "0.7"
 MLUtils = "0.2.6"
 Parameters = "0.12"
-PrettyTables = "1.2"
+PrettyTables = "1.2, 2"
 Reexport = "1.0"
 Requires = "1"
 Setfield = "0.7, 0.8"