removed forward check bc it doesnt work. added an environment variable to configure if dm responses should be enabled

Cargo.toml

@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 dotenv = "0.15"
-# chrono-english = "0.1.4"
+humantime = "2.1"
 tokio = { version = "1.0", features = ["process"] }
 reqwest = { version = "0.11", features = ["rustls-tls"] }
 regex = "1.4"