revision history formatting fix

huixie90 · Sep 12, 2023 · 39a5ef9 · 39a5ef9
1 parent 96a2fcf
commit 39a5ef9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/concat.md b/concat.md
@@ -18,9 +18,11 @@ toc: true
 - Fix `static_cast<difference_type>`
 - Reuse utilities in `cartesian_product_view` to define `concat-is-bidirectional`
 - Various wording fixes
+
 ## R4
 
 - Add `concat_expert`
+
 ## R3
 
 - Redesigned `iter_swap`