present: Require presentproto 1.2
The PresentOptionSuboptimal support code is not optional (once you've enabled building Present at all), so require a protocol package version that defines what we need.
Fixes: #821 (closed)
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The PresentOptionSuboptimal support code is not optional (once you've enabled building Present at all), so require a protocol package version that defines what we need.
Fixes: #821 (closed)