change to snapshot version 4.0-SNAPSHOT

PhilippSalvisberg · PhilippSalvisberg · commit b8df7f63ba1e · 2019-09-21T19:11:43.000+02:00
diff --git a/mkdocs.yml b/mkdocs.yml
@@ -26,7 +26,7 @@ markdown_extensions:
   - footnotes
 
 extra:
-  guideline_version: 3.5
+  guideline_version: 4.0-SNAPSHOT
   social:
     - type: github-alt
       link: https://github.com/Trivadis
