SH3001: The game's tools don't offer the operation

Class: operation, exit code 1.

The operation runs the game, and the game's tool program leaves the GameTools method it needs at its default. The message names the method.

How to fix it. Write that method in the game's tool program (the grid template's crates/game/src/tools.rs writes each one), or don't run that operation on this game.

For example:

playtest: error[SH3001]: the game's tools don't offer playtest (GameTools::playtest_plan)