duckgo in duckgo-1.2.0

- old
+ new

@@ -15,14 +15,15 @@
   exit
 end
 
 help = """DuckGo lets you search duckduckgo.com for instant answers
 
-duckgo [--help | -h]         :  Display this help
-duckgo [--version | -V]      :  Display version
-duckgo something searchable  :  Auto-handle the search
-duckgo \!gem duckgo          :  Use !bang syntax to search a specific site
+duckgo something searchable         :  Auto-handle the search
+duckgo [--help | -h]                :  Display this help
+duckgo [--version | -V]             :  Display version
+duckgo [--favicon | -f] google.com  :  Get google's favicon
+duckgo \\!gem duckgo                 :  Use !bang syntax to search a specific site
 
 View docs and API on https://github.com/wlib/duckgo
 Made by Daniel Ethridge | git.io/de
 """
 
@@ -31,9 +32,17 @@
   when "--help", "-h"
     puts help
     exit
   when "--version", "-V"
     puts "DuckGo v#{VERSION}"
+    exit
+  when "--favicon", "-f"
+    site = ARGV[1]
+    file = File.open("#{site}-favicon.ico", "w")
+    favicon = get_favicon(site)
+    file.write(favicon)
+    puts "Queried favicon from #{site}."
+    file.close
     exit
   else
     handle(ARGV[0..-1].join(" "))
     exit
 end
\ No newline at end of file