fix links

Author: caseyjhol

CHANGELOG.md

@@ -2,10 +2,10 @@
 # v1.13.1 (2018-04-23)
 
 ### Bug Fixes
-- #46: HTML content in the subtext get escaped in 1.13.0
-- #47: Error retrieving Bootstrap version
-- #47: Bower description is too long
-- #48: noneSelectedText not working
+- [#46]: HTML content in the subtext get escaped in 1.13.0
+- [#47]: Error retrieving Bootstrap version
+- [#47]: Bower description is too long
+- [#48]: noneSelectedText not working
 
 [#46]: https://github.com/snapappointments/bootstrap-select/issues/46
 [#47]: https://github.com/snapappointments/bootstrap-select/issues/47