add to move text

Author: fosterlynn

README.md

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 **vf-ui has moved to https://lab.allmende.io/valueflows/vf-ui**
 
+This github repo will be synchronized regularly from the new repo, and can be used in a read-only mode.
+
+If you want to participate in any discussion, specification, or code for any of the ValueFlows repositories, please feel welcome to register at https://lab.allmende.io/, and join the ValueFlows group there. 
+
 ## License
 
 Licensed under an Apache 2.0 license.