Yaml: invalid trailing UTF-8 octet

support
3

What @maiki said.

I use vscode as my text editor, and did a quick n dirty test:

  1. Create a new site with hugo new site utf8-test
  2. Create layouts/index.html as:
    {{ .Title }}
  3. Create index content with hugo new _index.md, then edit file to be:
    ---
Title: hello š ů ý
---
  4. Run hugo server, and get expected output of .Title value