doc: cookbook: Add cross-reference about ./pre-inst-env.

* doc/guix-cookbook.texi (Direct checkout hacking): Refer to "Running
Guix Before It Is Installed".
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Ludovic Courtès 2019-11-25 21:35:53 +01:00
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@ -670,7 +670,7 @@ In the rest of this article, we use @samp{$GUIX_CHECKOUT} to refer to the locati
the checkout.
Follow the instruction in the manual (@pxref{Contributing,,, guix, GNU Guix
Follow the instructions in the manual (@pxref{Contributing,,, guix, GNU Guix
Reference Manual}) to set up the repository environment.
Once ready, you should be able to use the package definitions from the
@ -679,7 +679,8 @@ repository environment.
Feel free to edit package definitions found in @samp{$GUIX_CHECKOUT/gnu/packages}.
The @samp{$GUIX_CHECKOUT/pre-inst-env} script lets you use @samp{guix} over the package
collection of the repository.
collection of the repository (@pxref{Running Guix Before It Is
Installed,,, guix, GNU Guix Reference Manual}).
@itemize
@item