- Fix check in xenia-build so it properly recognizes when Visual Studio is not detected. - Point the user to the building guide instead of just mentioning the envvar.
- Fix check in xenia-build so it properly recognizes when Visual Studio is not detected.
- Point the user to the building guide instead of just mentioning the envvar.

maxton/xenia,maxton/xenia,sephiroth99/xenia,sephiroth99/xenia,sephiroth99/xenia,maxton/xenia