Cannot set version-tag-prefix to empty string

[FissionCat]

Do you want to request a feature or report a bug? bug

What is the current behavior?

$ yarn config set version-tag-prefix ''
yarn config v0.21.3
success Set "version-tag-prefix" to true.
✨  Done in 0.04s.

When running yarn version, this then adds a tag of the form true<version>.

If the current behavior is a bug, please provide the steps to reproduce.

Run yarn config set version-tag-prefix '' as above.

I've tried yarn config set version-tag-prefix false and yarn config set version-tag-prefix null to see if they produce the desired result, but they gave me tags of the form false<version> and null<version>, respectively (not surprised there, just being thorough).

I have also tried running yarn config delete version-tag-prefix, but that just sets its value back to the default, 'v'.

What is the expected behavior?
yarn config set version-tag-prefix '' should set the value of version-tag-prefix to ''

Please mention your node.js, yarn and operating system version.
node: v6.7.0
yarn: v0.21.3
OS: macOS Sierra (10.12.3)

[arcanis]

Should be fixed in master (#3018)

[FissionCat]

@arcanis I've tested with 0.23.3, it's still failing on my machine:

$ yarn config set version-tag-prefix ''
yarn config v0.23.3
success Set "version-tag-prefix" to true.
✨  Done in 0.04s.
$ yarn config list
yarn config v0.23.3
info yarn config
{ 'version-tag-prefix': true,
...etc.

[arcanis]

The fix will be released along with the 0.24 build, which will be published somewhere this week.

[FissionCat]

Ah, okay - my bad, I assumed the fix had been released. Thanks for letting me know!

[retog]

Still having this issue. First experienced it with yarn v1.3.2 now updated to v1.5.1 but the problem is still there, exactly as described by @FissionCat