update README.md

README.md

@@ -26,7 +26,13 @@ git clone https://tildegit.org/exquisitecorp/bookmobile.git
 
 ### Usage
 
-By default bookmobile will save the article to the current directory as a simple HTML document.
+By default bookmobile will download the specified url and save to the current directory as a simplified html document with *readability*. 
+
+```
+./bookmobile http://article.url
+```
+
+Additional options available:
 
 ```
 Bookmobile: Simple command line script to download articles for offline reading as html, epub or markdown. Saves a simplified html document to current directory as default.
@@ -34,7 +40,7 @@ Bookmobile: Simple command line script to download articles for offline reading
 Optionally, you can specify a theme, format and output directory
 
 Usage: ./bookmobile url [ --theme THEME ] [ --format FORMAT ] [ --output OUTPUT ]
-                        [-h | --help ]
+                    [-h | --help ]
 
 Options:
 
@@ -44,12 +50,11 @@ Options:
     --theme THEME
     -t THEME   Set theme for reader format. Default: medium
                Theme options: 
-github
-gmi
-medium
-now
-pandoc
-sakura
+               github
+               gmi
+               medium
+               now
+               pandoc
 
     --format FORMAT
     -f FORMAT  Set file format (html, reader, markdown, epub)
@@ -58,9 +63,10 @@ sakura
     --output OUTPUT
     -o OUTPUT  Set output location
                default: current directory
-```
 
 
+```
+
 
 ### To add themes
 
@@ -72,7 +78,6 @@ Currently there are a number of CLI programs that are ports of the Readability p
 
 A partial listing can be found [here](https://github.com/masukomi/arc90-readability#readability-10)
 
-
 ### Contributing
 
 Polite issues and pull requests will be considered!