fix: adjust weird colours for err highlighting

Jacky Zhao

2022-07-03 a8137edf247c46ef3a5af78c48bcd299a13c1a7d

 config.toml

@@ -30,4 +30,6 @@
        tabWidth = 4
    [frontmatter]
        lastmod = ["lastmod", ":git", "date", "publishDate"]
        publishDate = ["publishDate", "date"]
        publishDate = ["publishDate", "date"]
    [markup.goldmark.renderer]
        unsafe = true