Update README.md

Author: adityak368

README.md

@@ -1 +1,14 @@
-# FileBrowser
+# FileBrowser
+
+A FileBrowser / FileChooser for Android that you can integrate to your app to browse/select files from internal/external storage.
+
+It easily integrates with your app's color scheme. 
+
+There are 3 main classes to use the library.
+
+1. FileBrowser
+2. FileChooser
+3. FileBrowserWithCustomHandler
+
+
+Use Intent to start the FileBrowser