Translate "Advanced working with functions" page in french language

HachemiH · HachemiH · commit 4b1c2e89a70f · 2021-03-24T03:36:24.000+01:00
diff --git a/1-js/06-advanced-functions/index.md b/1-js/06-advanced-functions/index.md
@@ -1 +1 @@
-# Advanced working with functions
+## Travail avancé avec les fonctions

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-# Advanced working with functions`
	`1`	`+## Travail avancé avec les fonctions`