Remove extraneous period

diff --git a/README.md b/README.md
index 86d2b4730d4c777bd3f8f506bc760ae49773cf6a..d2ed99631ae0084a4e55207a79ba6c10c536a3c2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ You can find documentation at [www.chartjs.org/docs](http://www.chartjs.org/docs
 
 ## Contributing
 
-Before submitting an issue or a pull request, please take a moment to look over the [contributing guidelines](https://github.com/chartjs/Chart.js/blob/master/docs/developers/contributing.md.) first. For support using Chart.js, please post questions with the [`chartjs` tag on Stack Overflow](http://stackoverflow.com/questions/tagged/chartjs).
+Before submitting an issue or a pull request, please take a moment to look over the [contributing guidelines](https://github.com/chartjs/Chart.js/blob/master/docs/developers/contributing.md) first. For support using Chart.js, please post questions with the [`chartjs` tag on Stack Overflow](http://stackoverflow.com/questions/tagged/chartjs).
 
 ## Building
 Instructions on building and testing Chart.js can be found in [the documentation](https://github.com/chartjs/Chart.js/blob/master/docs/developers/contributing.md#building-and-testing).