Fix invalid string that should have been s_str. (#76)

src/Literate.jl

@@ -65,7 +65,7 @@ function parse(content; allow_continued = true)
                 push!(chunks, CodeChunk())
             end
             # remove "## " and "##\n"
-            line = replace(replace(line, r"^(\h*)#(# .*)$" => s"\1\2"), r"^(\h*#)#$" => "\1")
+            line = replace(replace(line, r"^(\h*)#(# .*)$" => s"\1\2"), r"^(\h*#)#$" => s"\1")
             push!(chunks[end].lines, line)
         end
     end

test/runtests.jl

@@ -100,6 +100,14 @@ end
     #
     #-
         #
+    #-
+    ## Line 73
+    ##
+    ## Line 75
+    #-
+        ## Line 77
+        ##
+        ## Line 79
     """
     expected_chunks = Chunk[
         MDChunk(["" => "Line 1"]),
@@ -134,7 +142,9 @@ end
         MDChunk(["" => "Line 53"]),
         CodeChunk(["# Line 57", "Line 58", "# Line 59", "##Line 60"], false),
         MDChunk(["    " => "Line 62", "    " => "# Line 63"]),
-        CodeChunk(["Line 64", "    # Line 65", "    Line 66", "Line 67"], false)
+        CodeChunk(["Line 64", "    # Line 65", "    Line 66", "Line 67"], false),
+        CodeChunk(["# Line 73", "#", "# Line 75"], false),
+        CodeChunk(["    # Line 77", "    #", "    # Line 79"], false),
         ]
     parsed_chunks = Literate.parse(content)
     compare_chunks(parsed_chunks, expected_chunks)