usage.md file

Search for symbols, directories, files, pages or modules. You can omit any prefix from the symbol or file path; adding a : or / suffix lists all members of given symbol or directory.

Use ↓ / ↑ to navigate through the list, Enter to go. Tab autocompletes common prefix, you can copy a link to the result using ⌘ L while ⌘ M produces a Markdown link.