New upstream version 5.1.0

.eslintrc.json

README.md

package-lock.json

package.json

src/attributes.ts

src/compile.ts

src/general.ts

src/index.ts

src/procedure.ts

src/pseudo-selectors/filters.ts

src/pseudo-selectors/index.ts

src/pseudo-selectors/pseudos.ts

src/pseudo-selectors/subselects.ts

src/sort.ts

src/types.ts

test/api.ts

test/attributes.ts

test/nwmatcher.ts

test/pseudo-classes.ts

test/qwery.ts