pinch-points 0.1.0

A fast, kid-friendly crab-routing game: route streams of crabs into your sandcastle before the tide comes in
Documentation
# Three crabs off the east wall and gulls at both corners of the west.
# The castle is in the far corner behind a pool, and the lane that
# reaches it is not the lane they are in.
name: Down The Middle
posts: 3
crab: 6,1 L R common
crab: 6,0 L L common
crab: 6,2 L L common
gull: 0,0 R
gull: 0,6 R
solution: 0,0 D; 3,0 R; 5,3 D
map:
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|. . . . . . .|
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|. . . . ~ 0 .|
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