Amend comment.
fix rendering of example in Guide

closes PR 13517
Add raco show -d and showing package deps on failed remove
fix `syntax-local-submodules' in `expand' mode
fix context for `#%module-begin' form in a submodule
fix `syntax-local-module-exports' for submodules in expand mode
Windows: propagate system error text even with format commands

For example, error 193 now says "%1 is not a valid Win32 application.",
which is ugly but better than "Unknown error".
add for/set and it's varieties to the default prefs
fix submodule `expand' handling

Trying again for 4a0adb6a74.
fix error message
added unstable/macro-testing
change stxparse tests to use unstable/macro-testing