No version completions if I put a space after the `=` in `versions.props`

[CRogers]

What happened?

When adding a pin in versions.props, if I add a space after the = I do not get completions. However, if I don't add the space, I get completions:

GCV.IntelliJ.no.completions.space.mov

What did you want to happen?

To get the completions after doing a space.

[FinlayRJW]

This should be solved in #61