What does rails new --dev do? What about rails new --edge? -


so heard i'm not sure means. it's supposed "setup application gemfile pointing rails checkout" mean exactly? rails checkout? can't seem find else out there explaining further.

also, how use rails new --edge? can give url git repository , use bootstrap application?

your rails checkout means folder on computer have cloned rails git repository. useful if wanted work on changes rails itself.

edge use master branch of rails github repository.


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