bump 0.3.7 -> 0.4.0

Support for easy testing.

Author: bsamseth

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "aocd"
-version = "0.3.7"
+version = "0.4.0"
 edition = "2021"
 description = "Advent of Code Data - get puzzle input and submit answers from within your code"
 documentation = "https://docs.rs/aocd"
@@ -13,7 +13,7 @@ regex = "1.9.6"
 minreq = { version = "2.10.0", features = ["https-rustls"] }
 urlencoding = "2.1.3"
 shellexpand = "3.1.0"
-aocd-proc = { path = "./aocd-proc", version = "0.3.1" }
+aocd-proc = { path = "./aocd-proc", version = "0.4.0" }
 
 [dev-dependencies]
 mockall = "0.11.3"