Update README.md

README.md

@@ -33,7 +33,7 @@
 
 * Ссылка на выполненное задание в виде QR-кода:
 
-<img src="data:image/png;base64,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"/>
+<a rel='nofollow' href='https://www.qr-code-generator.com' border='0' style='cursor:default'></a><img src='https://chart.googleapis.com/chart?cht=qr&chl=https%3A%2F%2Fgit.herzen.spb.ru%2F190468%2Fpractise-course-3nd%2Fblob%2Fmaster%2FISR%2F1.1.pdf&chs=180x180&choe=UTF-8&chld=L|2' alt=''>
 
 <a href="http://qrcoder.ru" target="_blank"><img src="http://qrcoder.ru/code/?https%3A%2F%2Fgit.herzen.spb.ru%2F190468%2Fpractise-course-3nd%2Fblob%2Fmaster%2FISR%2F1.1.pdf&4&0" width="180" height="180" border="0" title="QR код"></a>