Merge pull request #38 from meokullu/meokullu-patch-12

Update README.md

README.md

@@ -1,4 +1,7 @@
 ## PreFill
+> ⚠️ When updating to v2.2.0 from v2.1.2, due to renaming Prefill as PreFill an unexcepted error may occur. You can uninstall and install PreFill to avoid that. ⚠️
+
+
 [![PreFill](https://img.shields.io/nuget/v/PreFill.svg)](https://www.nuget.org/packages/PreFill/) [![PreFill](https://img.shields.io/nuget/dt/PreFill.svg)](https://www.nuget.org/packages/PreFill/) [![License](https://img.shields.io/github/license/meokullu/PreFill.svg)](https://github.com/meokullu/PreFill/blob/master/LICENSE)
 
 PreFill is a project to align horizontally listed output values to right side in order to increase their legibility.
@@ -49,4 +52,4 @@ If you'd like to contribute, then contribute. [contributing guide](https://githu
 [![Contributors](https://contrib.rocks/image?repo=meokullu/PreFill)](https://github.com/meokullu/PreFill/graphs/contributors)
 
 ### Help
-Twitter: [@enesokullu](https://twitter.com/EnesOkullu)
+Twitter: [@enesokullu](https://twitter.com/EnesOkullu)