`tap package download`/`install` should use the version specified and return error if not found
Today you might get e.g. 1.4.0 installed if you specified --version 1.5
but no 1.5 exists.
Edited by Vivienne Spence
Today you might get e.g. 1.4.0 installed if you specified --version 1.5
but no 1.5 exists.