fix for broken link, typo, and sample code

[LiYing2010]

fix for broken link, typo, and sample code

[IgnatBeresnev]

Wow, thank you for noticing and fixing it!

[IgnatBeresnev]

Can you please explain why this particular change is needed?

A recent PR gave me the impression that paths like ${project.basedir}/src are problematic on windows

[LiYing2010]

here I fixed is sourceDirectories, and the PR you mentioned fixed sourceLinks, they are different

(1) about sourceLinks, according to doc here: https://kotlinlang.org/docs/dokka-maven.html#449338f2

The path must be relative to the root of the current module.

it must be a relative path, so the PR you mentioned is correct

(2) about sourceDirectories, according to doc here: https://kotlinlang.org/docs/dokka-maven.html#1be4d68

The source code roots to be analyzed and documented. Acceptable inputs are directories and individual .kt / .java files.

Default: {project.compileSourceRoots}

it does not mention about relative path or absolute path, but Default value looks like absolute path

and also, in doc here: https://kotlinlang.org/docs/dokka-maven.html#general-configuration
the sample is:

        <sourceDirectories>
            <dir>${project.basedir}/src</dir>
        </sourceDirectories>

it's also absolute path

[LiYing2010]

BTW, the PR you mentioned fixed sourceLinks, but only in Source link configuration section
in this PR, I fixed the same problem in Complete configuration section

see: https://github.com/Kotlin/dokka/pull/3532/files#diff-f812b435573bdfbf70feb8b89e12da5a618472d79ef4cbb1dbf1a6229bd968a6R620

[LiYing2010]

hi @IgnatBeresnev
thank you very much for approving this PR
could you please merge it?

[IgnatBeresnev]

Thank you once again!