Fix link to issues in English README.md (#175)

Author: gomzyakov

README.md

@@ -25,7 +25,7 @@ Read this in other languages:
 · [isiZulu](lang/zulu/README.md)
 · [Tiếng Việt](lang/vietnamese/README.md)
 
-_Don't have the language you need? Just create an [issue](https://github.com/gomzyakov/achievements/issues/new/choose)._
+_Don't have the language you need? Just create an [issue](https://github.com/gomzyakov/achievements/issues)._
 
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