v1.0.3

• Add installation partial with npm install and unpkg CDN examples
• Create add-header.js script to inject version/author/repo header into CSS
• Update build scripts to automatically add headers to dist files
• Configure cssnano to preserve header comments in minified output
• Remove duplicate section files from docs/html/sections root
• Update layout.html to include installation section after intro
• Update package.json build scripts to run header injection" 25bea52

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v1.0.2...v1.0.3