README.md

@@ -15,10 +15,7 @@ go build .
 
 ```bash
 % ./gordle --help                                                                                                                                                              
-
 Usage of ./gordle:
-  -f string
-        Path to dictionary file with words of length -n. If specified, -n must be specified too (if the latter must not be equal to default value (default "./dictionary/5.txt")
   -n int
         Word size (default 5)
 ```
@@ -31,4 +28,4 @@ go test # [-cover]
 
 ## Dictionaries
 
-To run game you also need dictionary files. By default gordle searches for them in `./dictionary/<n>.txt` file, where `<n>` - number of characters, specified by `-n` flag. If want to use custom one, provide in `-f` flag path to txt file with strings separated by new line characters
+To run game you also need dictionary files. By default gordle searches for them in `./dictionary/<n>.txt` file, where `<n>` - number of characters, specified by `-n` flag