[BUG] Unable to use absolute path for User Library folder (~/Library) on macOS

[peterkos]

Describe the bug
According to the quick start docs:

toml-bombadil/website/content/docs/getting-started/quick-start.md

Lines 81 to 83 in 5d34951

	# A dot entry representing a symlink, `source` is relative to `dotfiles_dir`
	# and `target` shall be relative to $HOME directory or absolute.
	sway = { source = "sway", target = ".config/sway" }

I'd expect the tilde to be inferred as an absolute path (as it's a shortcut for /Users/username), but instead it is rendered relativey, from the User directory.

To Reproduce

1. Create a profile with the following setting:

[profiles.sublime.dots.keymap]
source = "configs/sublime/Default.sublime-keymap"
target = ["~/Library/blah"]

1. Run bombadil link -p sublime
2. Observe symlink creation error for /Users/username/~/Library/blah

Expected behavior
Above, ["~/Library/blah"] is respected as a root path, not a relative path to $HOME

1. Run bombadil link -p sublime with the above config
2. Symlink created as expected for ~/Library/blah

Additional context
The current workaround is to specify Library as a relative path target = "Library/blah" to reference the user path, but imo it's a little confusing. Since target supports absolute or relative paths, I find it tricky to infer:

Path	Note
Library	Probably a relative path?
.Library	Definitely a relative path
/Library	Definitely a root path
~/Library	⚠️ Should be an absolute path (but is rendered relative!)
/~/Library	⚠️ Should be an absolute path

tl;dr, I believe ~/Library should be absolute, not rendered relatively :) def open to thoughts though!

[shaleh]

If ~/ is the default why are you adding ~/??
If you just HAVE to have an absolute path, why not use the real path instead of the ~? Like /home/foo or /Users/foo/ or whatever.

[peterkos]

If ~/ is the default why are you adding ~/??

That's not always true, which is why I'm filing this bug :)
The docs say "target shall be relative to $HOME directory or absolute" -- it's ambiguous if it will be absolute or home.

(And, it's macOS UNIX convention to use ~ as a shortcut to $HOME)

(Does that make sense? I might be misreading)