Update README.adoc

Author: ghobona

standard/README.adoc

@@ -1,17 +1,8 @@
-= Standard template in Metanorma
+= OGC API - Environmental Data Retrieval
 
 == Content
 
-This repository contains the content for an OGC standard.
-
-* `document.adoc` - the main standard document with references to all sections
-* remaining ``adoc``s - each section of the standard document is in a separate document: follow directions in each document to populate
-* `figures` - figures go here
-* `images` - Image files for graphics go here. Image files for figures go in the `figures` directory. Only place in here images not used in figures (e.g., as parts of tables, as logos, etc.)
-* `requirements` - directory for requirements and requirement classes to be referenced in `clause_7_normative_text.adoc`
-* `code` - sample code to accompany the standard, if desired
-* `abstract_tests` - the Abstract Test Suite comprising one test for every requirement, optional
-* `UML` - UML diagrams, if applicable
+Guidance on authoring OGC documents in Metanorma asciidoc is at https://www.metanorma.org/author/ogc/topics/markup
 
 == Building