Rewrite and implement }karmalink & }karmaunlink

Cargo.toml

@@ -1,22 +1,21 @@
 [package]
 name = "dazeus-plugin-karma"
 version = "0.1.0"
-authors = ["Ruben Nijveld <[email protected]>"]
+authors = ["Ruben Nijveld <[email protected]>", "Daan Sprenkels <[email protected]>"]
+edition = "2018"
 
-[dependencies.dazeus]
-version = "0.4"
-
-[dependencies.docopt]
-version = "0.6"
+[dependencies]
+chrono = { version = "0.4.19", features = ["serde"] }
+dazeus = "0.4"
+docopt = "1.1.0"
+env_logger = "0.8.1"
+log = "0.4.11"
+nom = "6.0.0"
+serde = { version = "1.0.117", features = ["derive"] }
+serde_json = "1.0.59"
 
 [dependencies.rustc-serialize]
 version = "0.3"
 
-[dependencies.log]
-version = "0.3"
-
-[dependencies.env_logger]
-version = "0.3"
-
-[dependencies.chrono]
-version = "0.2"
+[profile.release]
+overflow-checks = true

src/error.rs

@@ -1,11 +1,13 @@
 #[derive(Debug)]
 pub struct KarmaError {
-    descr: String
+    descr: String,
 }
 
 impl KarmaError {
     pub fn new(descr: &str) -> KarmaError {
-        KarmaError { descr: descr.to_string() }
+        KarmaError {
+            descr: descr.to_string(),
+        }
     }
 }