fix accident

diff --git a/src/doc/tarpl/references.md b/src/doc/tarpl/references.md
index 993e2a52aebfaf58fdf9b6e1a7d3729366d8fdda..a109bf5d012f985324c1acc24a96210942eaee64 100644 (file)
--- a/src/doc/tarpl/references.md
+++ b/src/doc/tarpl/references.md
@@ -2,7 +2,8 @@
 
 There are two kinds of reference:
 
-* Shared reference: `&` Mutable reference: `&mut`
+* Shared reference: `&`
+* Mutable reference: `&mut`
 
 Which obey the following rules: