fix: invalid version number when running yvm use to auto-install version from .yvmrc file

[umar-ahmed]

Description

• On a fresh install of YVM, when I was running yvm use in a project that had a .yvmrc file, I expected it to auto-install the version and it failed instead
• After tracing the code path, I discovered that installVersion was being called with incorrect arguments

DevQA

DevQA Prep

DevQA Steps

• Run make install
• Create a folder with a .yvmrc file
• In the rc file, put a version number that you don't already have installed
• Run yvm use
• Verify that it downloads and installs the specified Yarn version and enables it

Comments:

[umar-ahmed]

@jakebolam it seems like Circle is using the latest yvm release which contains the bug that this PR is trying to fix. Anything that can be done about that from your end?

[jakebolam]

@umar-ahmed thanks for catching this, I've pinned the version in CI temporarily.