Ian Howell 7ecae507e0 Add make tidy to check for up-to-date go.mod
This commit adds the `tidy` target. This target will fail if the go.mod
or go.sum files are not up to date with the code. It will also be a
prerequisite to the `lint` command, implying that it will also be caught
by the Zuul gates.

Change-Id: Ie33de2d793beca100435670346eb0e2ea7b3b0dd
2019-11-15 09:41:41 -06:00
..
2019-10-02 15:18:56 -05:00