Switch to ending plain lists with 2 blank lines instead of just 1.

src/parser/plain_list.rs

@@ -6,6 +6,8 @@ use nom::character::complete::line_ending;
 use nom::character::complete::one_of;
 use nom::character::complete::space0;
 use nom::combinator::consumed;
+use nom::combinator::eof;
+use nom::combinator::map;
 use nom::combinator::not;
 use nom::combinator::opt;
 use nom::combinator::peek;
@@ -22,10 +24,13 @@ use super::error::Res;
 use super::paragraph::paragraph_end;
 use super::parser_context::ContextElement;
 use super::parser_with_context::parser_with_context;
+use super::text::blank_line;
+use super::text::line_break;
 use super::text::space;
 use super::text::text_element;
 use super::token::ListItem;
 use super::token::PlainList;
+use super::token::TextElement;
 use super::token::Token;
 use super::Context;
 
@@ -114,8 +119,8 @@ pub fn item_end<'r, 's>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, &'
     let item_matcher = parser_with_context!(item)(&context);
     let line_indented_matcher = parser_with_context!(line_indented_lte)(&context);
     alt((
-        // TODO: This should be two blank lines and it ends ALL of the items
-        paragraph_end,
+        // TODO: This should ends the highest plain list
+        plain_list_end,
         recognize(tuple((line_ending, peek(line_indented_matcher)))),
         // TODO: Do we still need the item_matcher entry here? If we remove it, then child items should become part of the body of the parent item which would match the description on https://orgmode.org/worg/org-syntax.html
         recognize(tuple((line_ending, peek(item_matcher)))),
@@ -144,3 +149,14 @@ fn get_context_item_indent<'r, 's>(context: Context<'r, 's>) -> Option<&'r usize
     }
     None
 }
+
+pub fn plain_list_end(input: &str) -> Res<&str, &str> {
+    alt((
+        recognize(tuple((
+            map(line_break, TextElement::LineBreak),
+            blank_line,
+            many1(blank_line),
+        ))),
+        eof,
+    ))(input)
+}