v0.3.2

• Styling: updated CSD style to include print output: metanorma/csd-style#13
• Styling: align HTML definition lists: metanorma/metanorma-iso#170
• Syntax error under Ruby 2.5 resolved: double splat arguments: metanorma/isodoc#58
• Refactor code for HTML and Word generation of document: metanorma/isodoc#56
• Suppress attempt to generate PDF output if Puppeteer is not installed: #27
• Introduce fetching ISO references through isobib, isobib caching

v0.3.0

• Temporarily disabled access to isobib gem
• Add PDF generation via puppeteer
• Recover if puppeteer not installed