v1.2.0

• Remove R Markdown and add quarto to reproducible research chapter.
• Remove GBM model code with mlr3extralearners in classification algorithms part 2 chapter.
• Add XGBoost introduction in classification algorithms part 2 chapter.
• Update slide background and fix slide styles.

v1.1.0

• Update website based on Hugo.
• Optimize slides folder structure.
• Fix incompatibility problem with latest libraries.

v1.0.0

🎉🎉🎉 First Release 🎉🎉🎉