Error and invalid paths when running nvm install

[erikhicks]

Issue:
After installing using the nvm-setup executable, nvm install will produce an error.

How To Reproduce:

1. Download nvm-setup.exe from the 1.1.10 release
2. Run the installer
3. Open a PS terminal in a new session
4. Run nvm install

Expected Behavior:

• NVM installs the latest version of node

Actual Behavior:

• An error occurs during processing of files in a path that does not exist.

nvm install --lts
panic: runtime error: slice bounds out of range [:1] with length 0
goroutine 1 [running]:
main.versionNumberFrom({0x120140b0, 0x5})
        C:/Users/corey/OneDrive/Documents/workspace/libraries/oss/coreybutler/nvm-windows/src/nvm.go:496 +0x116
main.getVersion({0x120140b0, 0x5}, {0xd69d26, 0x2}, {0x0, 0x0, 0x0})
        C:/Users/corey/OneDrive/Documents/workspace/libraries/oss/coreybutler/nvm-windows/src/nvm.go:233 +0x367
main.install({0x120140b0, 0x5}, {0xd69d26, 0x2})
        C:/Users/corey/OneDrive/Documents/workspace/libraries/oss/coreybutler/nvm-windows/src/nvm.go:273 +0xbb
main.main()
        C:/Users/corey/OneDrive/Documents/workspace/libraries/oss/coreybutler/nvm-windows/src/nvm.go:87 +0xaea

[coreybutler]

--lts is not a valid version. Just use nvm install lts.

I'll leave this open because the error message should describe the actual problem.

[coreybutler]

A new error message has been added to the master branch. This will be available in v1.1.11 when it is released.