[docs] Link to runtime versions doc from EAS Update getting started (#15194)
[docs] Link to runtime versions doc from EAS Update getting started (#15194)

* [docs] link to runtime versions doc from eas update getting started

* add flag to start command

* fix titles
exponent/exponent,exponentjs/exponent,exponentjs/exponent,exponentjs/exponent,exponent/exponent,exponent/exponent,exponentjs/exponent,exponent/exponent,exponent/exponent,exponent/exponent,exponentjs/exponent,exponentjs/exponent,exponent/exponent,exponentjs/exponent,exponentjs/exponent,exponent/exponent,exponentjs/exponent,exponent/exponent