Index: doc/build.md
==================================================================
--- doc/build.md
+++ doc/build.md
@@ -2,16 +2,18 @@
 # How to build Grammalecte
 
 ## Required ##
 
 For building:
+
 * Python 3.7+
 * NodeJS
   * npm
   * web-ext : `https://developer.mozilla.org/fr/Add-ons/WebExtensions/Getting_started_with_web-ext`
 
 For testing:
+
 * Firefox Developper
 * Firefox Nightly
 * Thunderbird