Fix logging bug

Loading the config tries to log, fails. Need to initialize logger first.

src/main.rs

@@ -12,12 +12,12 @@ use quickmd::markdown::Renderer;
 use quickmd::ui;
 
 fn main() {
-    let config = Config::load().
-        unwrap_or_default();
-
     let options = Options::build();
     options.init_logging();
 
+    let config = Config::load().
+        unwrap_or_default();
+
     debug!("Loaded config: {:?}", config);
     debug!("  > path: {}", Config::yaml_path().display());
     debug!("Using input options: {:?}", options);