Update compat

PHamacher · PHamacher · commit 66b9ddf6bb55 · 2022-02-24T10:24:21.000-03:00
diff --git a/Project.toml b/Project.toml
@@ -7,8 +7,8 @@ PowerModels = "c36e90e8-916a-50a6-bd94-075b64ef4655"
 Memento = "f28f55f0-a522-5efc-85c2-fe41dfb9b2d9"
 
 [compat]
-PowerModels = "0.18"
-julia = "1"
+PowerModels = "~0.18", "~0.19"
+julia = "^1"
 
 [extras]
 Ipopt = "b6b21f68-93f8-5de0-b562-5493be1d77c9"
