fletcher:0.4.0

[Jollywatt]

I am submitting

• a new package
• an update for a package

This is a substantial update to the CeTZ-based, tikz-cd-esque diagramming package.

You can now use math-mode to specify diagrams more concisely. Styling options have been made more convenient and flexible.

Changes since v0.3.0

• Add ability to specify diagrams in math-mode, using & to separate nodes.
• Allow implicit and relative edge coordinates, e.g., edge("d") becomes edge(prev-node, (0, 1)).
• Add ability to place marks anywhere along an edge. Shorthands now accept an optional middle mark, for example |->-| and hook-/->>.
• Add “hanging tail” correction to marks on curved edges. Marks now rotate a bit to fit more comfortably along tightly curving arcs.
• Add more arrowheads for the sake of it: }>, <{, /, \, x, X, * (solid dot), @ (solid circle).
• Add axes option to diagram() to control the direction of each axis in the diagram's coordinate system.
• Add width, height and radius options to node() for explicit control over size.
• Add corner-radius option to node().
• Add stroke option to edge() replacing thickness and paint options.
• Add edge-stroke option to diagram() replacing edge-thickness.

Hopefully, I will settle down a bit with the breaking changes after this update.