Updates examples.

[simonprickett]

Updates the examples folder, moving everything to use top level await, improving command reference links, and fixing a couple of small issues.

[lgtm-com]

This pull request introduces 2 alerts when merging 0dc18e0 into 60ad6aa - view on LGTM.com

new alerts:

• 2 for Syntax error

[codecov-commenter]

Codecov Report

Merging #2219 (0dc18e0) into master (60ad6aa) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2219   +/-   ##
=======================================
  Coverage   95.81%   95.81%           
=======================================
  Files         430      430           
  Lines        3968     3968           
  Branches      448      448           
=======================================
  Hits         3802     3802           
  Misses        102      102           
  Partials       64       64           

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[leibale]

LGTM. Blocked by github/codeql#9957.

[simonprickett]

LGTM. Blocked by github/codeql#9957.

I don't get why it's flagging issues as both example scripts work fine and the await in a for loop isn't new code:

$ node set-scan.js
b
j
h
i
q
c
a
l
g
k
d
p
o
m
f
n
e

and

$ node sorted-set.js
{ value: 'Ninety Nine', score: 99 }
{ value: 'One Hundred', score: 100 }
{ value: 'One Hundred and One', score: 101 }

with

$ node --version
v16.15.1

[leibale]

@simonprickett yea it's a bug in the LGTM parser, I hope it'll get fixed soon, if not I'll merge it anyway