Fold to string

src/org/org_block_heading.nim

@@ -115,11 +115,11 @@ proc makeOrg*(x: string): OrgBuilderResult =
 
   acc
 
-proc foldOrg*(x: OrgBuilderResult): seq[string] =
+proc foldOrg*(x: OrgBuilderResult): string =
   x
   .fold(
-    (err) => @["Error"],
-    (builder: OrgBuilder) => builder.tree.map((x: OrgBlock) => $x.headlineContent),
+    (err) => "Error",
+    (builder: OrgBuilder) => $builder.tree,
   )
   # echo acc.unsafeGet().tree[^1]
 
@@ -142,5 +142,5 @@ Some stuff inbetween
 
   var acc = makeOrg(test1)
 
-  echo acc .foldOrg()
+  echo acc.foldOrg()
   # echo acc.unsafeGet().tree[^1]