- updated to full null safety
- removed support for sass, autoprefixer and say
- removed old code, examples, etc
- cleanup code
- cleanup code, docs, package versions for pub.dev lint
- remove use of new keyword
- removed dart file from sample
- naming lints for pub.dev
- update naming for DSG fork
- yaml headers delimited with start and end
- use github extensions for markdown
- to handle PDF files in assets
- don't check for sass/prefixer if disabled
- add fonts to list of binary file types
- handling maps & sets in yaml frontmatter