Translate to French (#207)

CONTRIBUTORS.md

@@ -43,3 +43,4 @@
 - [Naim A.](https://github.com/naim94a)
 - [Alexander Rohde](https://github.com/a1x42)
 - [Shreyansh Khajanchi](https://shreyanshja.in)
+- [Lionel Brianto](https://lionel.brianto.dev)

i18n/fr.toml

@@ -0,0 +1,25 @@
+[category]
+other = "catégorie"
+
+[tag]
+other = "tag"
+
+[series]
+other = "séries"
+
+[reading_time]
+one = "Une minude de lecture"
+other = "{{ .Count }} minutes de lecture"
+
+[page_not_found]
+other = "Page Non Trouvée"
+
+[page_does_not_exist]
+other = "Désolé, cette page n'existe pas."
+
+[head_back]
+other = "Vous pouvez revenir à <a href=\"{{ . }}\">l'accueil</a>."
+
+[powered_by]
+other = "Propulsé par"
+