moved postman into separate crate

Cargo.lock

@@ -1073,6 +1073,22 @@ version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
 
+[[package]]
+name = "postman"
+version = "0.1.0"
+dependencies = [
+ "chrono",
+ "chrono-tz",
+ "env_logger",
+ "lazy_static",
+ "log",
+ "num-integer",
+ "regex",
+ "serenity",
+ "sqlx",
+ "tokio",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.16"
@@ -1228,6 +1244,7 @@ dependencies = [
  "levenshtein",
  "log",
  "num-integer",
+ "postman",
  "rand 0.7.3",
  "regex",
  "regex_command_attr",