doc: fix code example in fs.symlink method

[juanarbol]

Fixes: #40413

[mscdex]

The text and bash output below here need to also be updated if we're changing the path.

[juanarbol]

Thank youuuu!

Do you mean this?

$ tree example/
example/
├── mew
└── mewtwo -> ./mew

I ran the new code example and got this:

➜ tree ..
├── mew
└── mewtwo -> ./mew
0 directories, 2 files

[juanarbol]

Whoops, you're right, I've changed the description, the bash thing is fine based on the tree command output.

[mscdex]

The bash section does need to be changed. tree shows you the directory tree of the directory you pass to it. Since './example/' is no longer involved in this symlink() example, it doesn't make sense to show the tree of an unrelated directory. tree . would be more relevant since it shows the symlink that was just created.

[juanarbol]

Yeap, fixed in 550b460

[aduh95]

Landed in ced518c.