refactor: separate markup config

config/_default/markup.toml

@@ -0,0 +1,23 @@
+[highlight]
+  anchorLineNos = false
+  codeFences = true
+  guessSyntax = true
+  hl_Lines = ''
+  hl_inline = false
+  lineAnchors = ''
+  lineNoStart = 1
+  lineNos = true
+  lineNumbersInTable = true
+  noClasses = false
+  tabWidth = 4
+  wrapperClass = 'highlight'
+
+[goldmark.parser]
+  wrapStandAloneImageWithinParagraph = false
+
+[goldmark.parser.attribute]
+  block = true
+  title = true
+
+[goldmark.renderer]
+  unsafe = true

hugo.toml

@@ -10,29 +10,6 @@ defaultContentLanguageInSubdir = false
 [outputs]
   home = ["HTML", "RSS", "JSON"]
 
-[markup.highlight]
-  anchorLineNos = false
-  codeFences = true
-  guessSyntax = true
-  hl_Lines = ''
-  hl_inline = false
-  lineAnchors = ''
-  lineNoStart = 1
-  lineNos = true
-  lineNumbersInTable = true
-  noClasses = false
-  tabWidth = 4
-  wrapperClass = 'highlight'
-
-[markup.goldmark.parser]
-  wrapStandAloneImageWithinParagraph = false
-
-[markup.goldmark.parser.attribute]
-  block = true
-  title = true
-[markup.goldmark.renderer]
-  unsafe = true
-
 [taxonomies]
   category = "categories"
   tag = "tags"