chore: release v1.8.0

skills/baoyu-infographic/references/styles/chalkboard.md

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+# chalkboard
+
+Colorful chalk drawings on dark board
+
+## Color Palette
+
+- Primary: Chalk colors - white, yellow, pink, blue, green
+- Background: Dark green (#2D4A3E) or black chalkboard
+- Accents: Bright chalk highlights, smudge effects
+
+## Visual Elements
+
+- Chalk texture on all elements
+- Dusty, slightly smudged appearance
+- Hand-drawn diagrams and doodles
+- Eraser marks and imperfections
+- Underlines and arrows
+- Chalk dust particles
+
+## Typography
+
+- Handwritten chalk lettering
+- Varied chalk colors for emphasis
+- Boxed and underlined headers
+- Casual, teacherly handwriting
+
+## Best For
+
+Educational content, classroom explanations, tutorials, math and science concepts