Bump ex_doc from 0.38.3 to 0.38.4#213

dependabot[bot] wants to merge 1 commit intomasterrusterlium/html5ever_elixir:masterfrom

dependabot/hex/ex_doc-0.38.4rusterlium/html5ever_elixir:dependabot/hex/ex_doc-0.38.4Copy head branch name to clipboard