Create a list of parsers that are used for list line items.

src/MdToHTML.hs

@@ -245,6 +245,17 @@ lineParsers =
     parseString
   ] -- A 'line' doesn't include a 'header'
 
+listLineParsers :: [ReadP MdToken]
+listLineParsers =
+  [ parseLinebreak,
+    parseEscapedChar,
+    parseBold,
+    parseItalic,
+    parseStrikethrough,
+    parseLink,
+    parseUnit
+  ] -- A list line cannot contain newlines.
+
 -- List of all parsers
 allParsers :: [ReadP MdToken]
 allParsers = parseHeader : lineParsers