add package upper bounds

bramtayl · bramtayl · commit 296bc4ba4eed · 2019-12-09T11:32:43.000-05:00
diff --git a/Project.toml b/Project.toml
@@ -13,6 +13,10 @@ Markdown = "d6f4376e-aef5-505a-96c1-9c027394607a"
 
 [compat]
 julia = "1.0"
+CSV = "0.5.18"
+Compat = "2.2.0"
+IterTools = "1.3.0"
+MacroTools = "0.5.3"
 
 [extras]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
