Italiano translation following CONTRIBUTING.md

[lukeocodes]

Italiano translation following CONTRIBUTING.md

Describe the solution you'd like

Following the CONTRIBUTING.md section on translations provide a Italiano translation.

• [x] README.md -> .github/lang/README.it.md
• [x] CONTRIBUTING.md -> .github/lang/CONTRIBUTING.it.md
• [x] lang/en.js -> lang/it.js
• [ ] content/en/index.md -> content/it/index.md
• [ ] content/en/details.md -> content/it/details.md

[DropB1t]

I would like to work on this request. 😄