Added directory support examples in README

Author: ajaxray

README.md

@@ -1,8 +1,20 @@
-# merge2pdf - Simplest tool for merging Images and PDFs into PDF
+# merge2pdf - Merge Image and PDF files into PDF 
 
-Merge Image and PDF files (optionally with selective pages) with lossless quality.
+Simplest command line tool for merging Images and PDFs. 
 It will not convert PDF pages (with texts, images, forms) into flat image, everything will remain as is.
 
+![merge2pdf - simplest tool for merging image and PDF files](extra/merge2pdf_banner.png?raw=true) 
+
+Highlights -
+
+- Very simple and easy to use 
+- Lossless quality by default. Option to adjust JPEG quality.
+- Can be merged only selective pages of PDF 
+- Supports wide range of image formats
+- Options to adjust size, margin and scaling of image
+- Supports directory as input (merges all Images/PDFs of directory)
+- Free and open source
+
 ### Install
 
 It's just a single binary file, no external dependencies. 

extra/merge2pdf_banner.png

@@ -16,7 +16,7 @@ var JPEGQuality int
 const (
 	DefaultSize   = "IMG-SIZE"
 	DefaultMargin = "0,0,0,0"
-	VERSION       = "1.0.2"
+	VERSION       = "1.1.0"
 )
 
 func init() {