Fix #85

Readme.md

@@ -136,7 +136,8 @@ Although personally I feel that using the docker container is the best way of us
 | Name            | Description                                                             | Default |
 | --------------- | ----------------------------------------------------------------------- | ------- |
 | CHECK_FREQUENCY | How frequently to check for new episodes and missing files (in minutes) | 30      |
-| PASSWORD        | Set to some no empty value to enable Basic Authentication, username `podgrab`|(empty)|
+| PASSWORD        | Set to some non empty value to enable Basic Authentication, username `podgrab`|(empty)|
+| PORT            | Change the internal port of the application. If you change this you might have to change your docker configuration as well | (empty) |  
 
 ### Setup