Added config example

README.md

@@ -30,18 +30,16 @@ Run `cargo build --release`
 
 ## Usage
 
-Just run `aliveline` by any preferred way.
+Just run `aliveline` by any preferred way, for example:  
+```
+$ ./aliveline
+```
 
 ## Configuration
 Aliveline tries to find config at `$XDG_CONFIG_DIR/aliveline/config.toml`.  
 If config isn't found, or `$XDG_CONFIG_DIR` is not set, Aliveline uses default values.
 
-You can configure these values:
-- `log_path`  
-    - Type: `String`  
-    - Default: `logs`  
-    Path to directory where logs are located.  
-    Path may be absolute or relative to config directory.
+See the example [config.toml](http://2ndbeam.ru/git/2ndbeam/aliveline/src/branch/master/config.toml) for default values.
 
 ## Contribution
 You can contribute to Aliveline by creating issue on this repository, then we'll discuss it.