Update/refresh examples using latest Nickel idioms #1849
Merged
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The initial motivation for this small PR was to fix an inconsistency between examples and the user manual: the "Warning
=
vs|
" paragraph advises to use|
as much as possible, but the record-contract example uses=
inside contracts.Doing so, I also took a tour of the existing examples to update them to use latest niceties whenever it made the code simple/more idiomatic/more readable (at least IMHO, but please challenge it if you don't think alike!)