The description front-matter will most likely be parsed as Markdown
string using $.Page.RenderString, and we do not want literal strings
like "{{< .. >}}" in there be interpreted as Hugo shortcode calls.
The change in this PR probably won't affect any user. The only reason this change was needed was because I literally had the Hugo shortcode braces in the description front-matter of one of the tests.
The description front-matter will most likely be parsed as Markdown string using $.Page.RenderString, and we do not want literal strings like "{{< .. >}}" in there be interpreted as Hugo shortcode calls.
Shortcodes are now rendered by RenderString starting Hugo v0.100.0: https://github.com/gohugoio/hugo/releases/tag/v0.100.0.