decaffeinate: add Italian translation.

pages.it/common/decaffeinate.md

@@ -0,0 +1,19 @@
+# decaffeinate
+
+> Converti script CoffeScript in moderno JavaScript moderno.
+
+- Converti un file CoffeeScript in JavaScript:
+
+`decaffeinate {{percorso/al/file.coffee}}`
+
+- Converti un file CoffeeScript v2 in JavaScript:
+
+`decaffeinate --use-cs2 {{percorso/al/file.coffee}}`
+
+- Converti `require` e `module.exports` in `import` ed `export`:
+
+`decaffeinate --use-js-modules {{percorso/al/file.coffee}}`
+
+- Converti un file CoffeeScript, permettendo di esportare nomi:
+
+`decaffeinate --loose-js-modules {{percorso/al/file.coffee}}`