add warning to switch to reshape/standard

Author: jescalan

README.md

@@ -4,6 +4,8 @@
 
 [Spike html standards](https://spike.readme.io/docs/html-standards) plugin pack for reshape
 
+:warning: This package is locked and in maintenance mode -- see [reshape/standard](https://github.com/reshape/standard) for future updates! :warning:
+
 > **Note:** This project is in early development, and versioning is a little different. [Read this](http://markup.im/#q4_cRZ1Q) for more details.
 
 ### Installation