add HISTORY entry for bfg, an amazing tool
@@ -371,6 +371,10 @@ Other Improvements:
![DBUG routes](https://iris-go.com/images/v12.2.0-dbug2.png?v=0)
+- Fix huge repo size of 55.7MB, which slows down the overall Iris installation experience. Now, go-get performs ~3 times faster. I 've managed it using the [bfg-repo-cleaner](https://github.com/rtyley/bfg-repo-cleaner) tool - an alternative to git-filter-branch command. Watch the small gif below to learn how:
+
+[![](https://media.giphy.com/media/U8560aiWTurW4iAOLn/giphy.gif)](https://media.giphy.com/media/U8560aiWTurW4iAOLn/giphy.gif)
+
- Fix [#1569#issuecomment-663739177](https://github.com/kataras/iris/issues/1569#issuecomment-663739177).
- Fix [#1564](https://github.com/kataras/iris/issues/1564).
