Bump version to 1.4.0

Author: quinnj

Project.toml

@@ -1,7 +1,7 @@
 name = "MySQL"
 uuid = "39abe10b-433b-5dbd-92d4-e302a9df00cd"
 author = ["quinnj"]
-version = "1.3.1"
+version = "1.4.0"
 
 [deps]
 DBInterface = "a10d1c49-ce27-4219-8d33-6db1a4562965"
@@ -18,7 +18,7 @@ DecFP = "0.4.9, 0.4.10, 1"
 MariaDB_Connector_C_jll = "=3.1.12"
 Parsers = "0.3, 1, 2"
 Tables = "1"
-julia = "1"
+julia = "1.6"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"