Automatic tags addition for the linuxfr submission

app/views/digests/markdown.html.haml

@@ -57,6 +57,7 @@
 %form(action='https://linuxfr.org/news' method='post' accept-charset='UTF-8')
   %input(type='hidden' name='utf8' value='✓')
   %input(type='hidden' name='news[section_id]' value='9')
+  %input(type='hidden' name='tags' value='agenda_du_libre')
   %input(type='hidden' name='commit' value='Prévisualiser')
 
   .field.title
@@ -109,7 +110,7 @@
       value='fr' size='2')
 
     %input(type='hidden' name='news[links_attributes][5][title]'
-      value='Agenda de la semaine précédante')
+      value='Agenda de la semaine précédente')
     - pre = 'https://linuxfr.org/news/agenda-pour-la-semaine-'
     - pre += "#{(@week - 1.week).cweek}-de-l-annee-#{(@week - 1.week).year}"
     %input{ type: 'hidden', name: 'news[links_attributes][5][url]', value: pre }