Update CHANGELOG

Author: tcompa

CHANGELOG.md

@@ -1,10 +1,10 @@
 *Note: Numbers like (\#123) point to closed Pull Requests on the fractal-web repository.*
 
-# Unreleased
+# 0.7.2
 
-* Made PUBLIC_OAUTH_CLIENT_NAME static (\#376).
+* Made `PUBLIC_OAUTH_CLIENT_NAME` static (\#376).
 * Added help messages to user registration (\#376).
-* Made AUTH_COOKIE_DOMAIN optional (\#376).
+* Made `AUTH_COOKIE_DOMAIN` optional (\#376).
 * Fixed hardcoded OAuth2 variable (\#376).
 
 # 0.7.1