most examples don't work

[kayden1940]

What happened?

Specifically tried aws-ts-pern-voting-app
https://github.com/pulumi/examples/tree/master/aws-ts-pern-voting-app
pulumi up results in
pulumi:pulumi:Stack (voting-app-dev):
(node:93775) [DEP0040] DeprecationWarning: The punycode module is deprecated. Please use a userland alternative instead.
pulumi-nodejs:dynamic:Resource (postgresql-votes-schema):
error: no pg_hba.conf entry for host "50.66.153.238"
I followed every step in the guide and even fixed the config typos in the guide, do the author of the example ever test it once?

Example

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Output of pulumi about

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Additional context

No response

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[d3287t328]

There are a lot of obsolete examples that could use cleaning up in that repo.