Put examples in code blocks for better dart doc (dart-lang/stream_transform#115)
diff --git a/pkgs/stream_transform/lib/src/merge.dart b/pkgs/stream_transform/lib/src/merge.dart
index afc2da4..c68695c 100644
--- a/pkgs/stream_transform/lib/src/merge.dart
+++ b/pkgs/stream_transform/lib/src/merge.dart
@@ -16,11 +16,11 @@
///
/// For example:
///
- /// final result = source.merge(other);
+ /// final result = source.merge(other);
///
- /// source: 1--2-----3--|
- /// other: ------4-------5--|
- /// result: 1--2--4--3----5--|
+ /// source: 1--2-----3--|
+ /// other: ------4-------5--|
+ /// result: 1--2--4--3----5--|
///
/// If the source stream is a broadcast stream, the result stream will be as
/// well, regardless of [other]'s type. If a single subscription stream is
@@ -40,12 +40,12 @@
///
/// For example:
///
- /// final result = first.mergeAll([second, third]);
+ /// final result = first.mergeAll([second, third]);
///
- /// first: 1--2--------3--|
- /// second: ---------4-------5--|
- /// third: ------6---------------7--|
- /// result: 1--2--6--4--3----5----7--|
+ /// first: 1--2--------3--|
+ /// second: ---------4-------5--|
+ /// third: ------6---------------7--|
+ /// result: 1--2--6--4--3----5----7--|
///
/// If the source stream is a broadcast stream, the result stream will be as
/// well, regardless the types of streams in [others]. If a single
