add statement on WCMP2 re-publishing (#200) (#208)

* Delete WIS2-Development directory

* add statement on daily WCMP2 re-publishing (#200)

Author: tomkralidis

guide/sections/part1/data-publisher.adoc

@@ -37,6 +37,8 @@ Upon receipt of a new discovery metadata record, a Global Discovery Catalogue (s
 
 Discovery metadata must be published in the Global Discovery Catalogues before the data are published.
 
+Discovery metadata should be re-published on a daily basis.
+
 ==== 1.3.3 How to provide data to WIS2
 
 WIS2 is based on the web architecture.footnote:[See Architecture of the World Wide Web, Volume One: https://www.w3.org/TR/webarch/.] As such it is _resource oriented_. Datasets are resources; the "granules" of data grouped in a dataset are resources; and the discovery metadata records that describe datasets are resources. In web architecture, every resource has a unique identifier (such as a URIfootnote:[See RFC 3986 - Uniform Resource Identifier (URI) - Generic Syntax: https://datatracker.ietf.org/doc/html/rfc3986.]), which can be used to resolve the identified resource and interact with it (for example, to download a representation of the resource over an open-standard protocol such as HTTP).