Fix build for Windows 7

[jneira]

• Actually the project cant be built in windows 7 due a bug in the package unix-time (via hoogle -> wai-logger -> fast-logger)
• The issue was resolved in the package: see unix-time fails to load with unknown symbol kazu-yamamoto/unix-time#51
• The first version of the package with the fix was 0.4.7

This pr update the resolver for stack-yaml and stack-8.6.5.yaml to get one with the patched version and add unix-time-0.4.7 as exta dependency for the rest of stack config files.

[lorenzo]

Lgtm

[alanz]

In order to minimise rebuilding for people using hie, we try to only bump resolvers once a month.

Can we maybe just add the extra dep for GHC 8.6.5 and the nightly stack, until they get bumped at the end of the month?

[jneira]

@alanz of course! cache is very valuable with so many deps

[alanz]

Thanks, LGTM. We can merge this when CI passes

[alanz]

And it just struck me we should add

unix-time >= 0.4.7

to the cabal file somewhere.

[jneira]

@alanz maybe it would be not neccesary (other than doing a cabal update) cause:

• wai-logger has not upper bound on fast-logger
• fast-logger has not upper bound on unix-time

it doesnt follow pvp but you have the last patched version without hackage revisions in exchange.
I havent tested it though.
Testing in my win 7 a cabal new-build: it is using unix-time-0.4.7

[alanz]

Fair enough, but I think I will be happier to actively constrain a lower bound on it, as per #1306