Version 1.4.0. Updated readme, pubspec, changelog.

CHANGELOG.md

+## [1.4.0]
+* Print barcodes
+
+
 ## [1.3.2]
 * Added alternative printImageRaster method using (GS v 0) obsolete command
 * Code refactoring

README.md

@@ -111,4 +111,7 @@ printer.printBarcode(Barcode.upcA(barData));
 * ~~Turn 90° clockwise rotation mode on/off~~
 * ~~Flutter example: discover active Wi-Fi printers~~
 * USB printers support
-* ~~Add encoding commands~~
\ No newline at end of file
+* ~~Add encoding commands~~
+
+## Test print
+![test receipt](https://github.com/andrey-ushakov/esc_pos_printer/blob/master/example/receipt.jpg?raw=true)

pubspec.yaml

 name: esc_pos_printer
 description: The library allows to print receipts using a ESC/POS (usually thermal) network printer. It can be used in Flutter or Dart projects. In Flutter, both Android and iOS are supported.
-version: 1.3.2
+version: 1.4.0
 author: Andrey Ushakov <flutter@tablemi.com>
 homepage: https://github.com/andrey-ushakov/esc_pos_printer