Developer console#70

Merged

bugron merged 3 commits intojavascript-tutorial:masterfrom

ArthurHakobyan:translation/4-devtools

Mar 2, 2021

Commits on Feb 28, 2021

I translate the 4-devtools section
ArthurHakobyan
committed

Commits on Mar 1, 2021

I've fixed all the mistakes that my reviewer offered me
ArthurHakobyan
committed

Commits on Mar 2, 2021

I fix the mistakes and translate index.md file too
ArthurHakobyan
committed