rename version from current to latest

b2e801f3 · Dan Allen · 22048c85 · b2e801f3
Commit b2e801f3 authored Dec 08, 2020 by Dan Allen
--- a/antora.yml
+++ b/antora.yml
 name: asciidoc
 title: AsciiDoc
-version: current
+version: latest
+display_version: current
 asciidoc:
  attributes:
    source-language: asciidoc@