corrected grammatical error.

1 month ago · 23cbc7d579
parent e031105510
commit 23cbc7d579
1 changed files with 1 additions and 1 deletions
--- a/src/references.md
+++ b/src/references.md
@ -1,6 +1,6 @@
 # References
-There are two kinds of reference:
+There are two kinds of references:
 * Shared reference: `&`
 * Mutable reference: `&mut`