Correction of the changelog

Author: benoit9126

doc/Changelog.md

@@ -19,12 +19,14 @@ og:description: See what's new in the latest release of Roseau Load Flow !
 
 ## Version 0.8.1
 
+- {gh-issue}`214` Solve a bug in the engine when using delta connected flexible loads.
+- {gh-pr}`213` Better detection of poorly connected elements as described in {gh-issue}`209`. It raises a proper error
+  message.
 - {gh-pr}`211` Several improvements of the documentation:
   - Add Open Graph metadata to the documentation page.
   - Error on the susceptance unit in the tables of the `LineParameters`' catalogue.
   - Replot the networks of the catalogue (add a `H1` title, use the Raleway font, only plot the lines to add their
     parameters id in the tooltip)
-- {gh-issue}`214` Solve a bug in the engine when using delta connected flexible loads.
 
 ## Version 0.8.0