Fixed typo

unclead · unclead · commit 3c8d88daf0a3 · 2016-10-11T09:35:04.000+03:00
diff --git a/UPGRADE.md b/UPGRADE.md
@@ -11,7 +11,7 @@ for both A and B.
 Upgrade from 2.0.0 tp 2.0.1
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-- Change namespace prefix `yii\multipleinout\` to `unclead\multipleinput\`.
+- Change namespace prefix `yii\multipleinput\` to `unclead\multipleinput\`.
 
 Upgrade from 1.4 to 2.0
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