update Project.toml

hydrocoast · hydrocoast · commit c8e1ff4c25fe · 2020-04-24T01:24:03.000+09:00
diff --git a/Project.toml b/Project.toml
@@ -4,7 +4,7 @@ authors = ["Takuya Miyashita"]
 version = "0.1.2"
 
 [compat]
-julia = "1.3"
+julia = "1.3, 1.4"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
