add keytool for Windows details

Summary:
Specify where to find `keytool` on Windows as current command does not normally work.
Closes https://github.com/facebook/react-native/pull/10215

Differential Revision: D4049285

Pulled By: lacker

fbshipit-source-id: f7033e9a596c472181ca75c927cd1efb4b6cf35d
This commit is contained in:
Ben Bodenmiller 2016-10-19 18:49:10 -07:00 committed by Facebook Github Bot
parent aa41dfbcf7
commit c2fd4d48bf

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@ -12,7 +12,7 @@ Android requires that all apps be digitally signed with a certificate before the
### Generating a signing key
You can generate a private signing key using `keytool`.
You can generate a private signing key using `keytool`. On Windows `keytool` must be run from `C:\Program Files\Java\jdkx.x.x_x\bin`.
$ keytool -genkey -v -keystore my-release-key.keystore -alias my-key-alias -keyalg RSA -keysize 2048 -validity 10000