add instructions for getting the code if there is no token

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.2.1 (2017-03-21)
+- add instructions for getting the code if there is no token
+
 ## 0.2.0 (2017-03-21)
 - add filtering support for operating systems and languages
 

Cargo.lock

@@ -1,6 +1,6 @@
 [root]
 name = "gog-sync"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.21.1 (registry+https://github.com/rust-lang/crates.io-index)",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gog-sync"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Sebastian Hugentobler <sebastian@vanwa.ch>"]
 description = "Synchronizes a GOG library with a local folder."
 repository = "https://gitlab.com/thallian/gog-sync"
@@ -8,6 +8,8 @@ readme = "README.md"
 keywords = ["gog", "sync", "cli"]
 categories = ["command-line-utilities"]
 license = "MPL-2.0"
+
+[badges]
 gitlab = { repository = "thallian/gog-sync", branch = "master" }
 
 [dependencies]

src/gog.rs

@@ -212,6 +212,8 @@ impl<'a> Gog<'a> {
     fn get_code(&self) -> Result<String, GogError> {
         let auth_uri = self.auth_uri(self.client_id.as_str(), self.redirect_uri.as_str());
 
+        println!("Open the following url in a browser, login to your account and paste the \
+                  resulting code parameter.");
         println!("{}", auth_uri);
 
         let mut code = String::new();