add compat AbstractTrees = "0.3"

ablaom · ablaom · commit 82c577caf3c7 · 2022-05-18T09:30:03.000+12:00
diff --git a/Project.toml b/Project.toml
@@ -15,5 +15,6 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
+AbstractTrees = "0.3"
 ScikitLearnBase = "0.5"
 julia = "1"
