master
go.text/collate: Moved collation from go.exp: - moved to top-level, instead of below locale. - updated imports using go.exp to using go.text equivalents.
all: use https for links to www.unicode.org and unicode.org
all: correct comment typos
all: fix misspellings
all: update go directive to 1.18
go.text: use golang.org/x/... import paths