Inverted meanings of --prerelease and --patch?

[chrisxvin]

I'm using version 13.0.4.

From help message we got:

    -p, --prerelease [<pkg,...>]       Consider prerelease versions
    -P, --patch [<pkg,...>]            Consider only up to semver-patch

But I think these two options are inverted.

I have a package(name: my-lib) with versions:

0.2.0-alpha.1
0.2.0-alpha.2
0.2.0-alpha.3
0.2.0

And I have a project with dependency:

"my-lib": "^0.2.0-alpha.1"

Then I execute:

updates -i my-lib --prerelease

I think it should tell "my-lib" can update to "0.2.0-alpha.3", but it returns "0.2.0".

If I execute:

updates -i my-lib --patch

It returns "0.2.0-alpha.3".

So, are they inverted?

PS: My test env is company's intranet, so I cannot post actual screenshots. Sorry.