Readme: use svg for Travis badge

... for slightly sharper image results. [ci skip]
PHPCompatibility · Aug 9, 2018 · 3b88d13 · 3b88d13
1 parent 27d0ef1
commit 3b88d13
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 [![License](https://poser.pugx.org/PHPCompatibility/phpcompatibility-all/license.png)](https://github.com/PHPCompatibility/PHPCompatibilityAll/blob/master/LICENSE)
-[![Build Status](https://travis-ci.org/PHPCompatibility/PHPCompatibilityAll.png?branch=master)](https://travis-ci.org/PHPCompatibility/PHPCompatibilityAll)
+[![Build Status](https://travis-ci.org/PHPCompatibility/PHPCompatibilityAll.svg?branch=master)](https://travis-ci.org/PHPCompatibility/PHPCompatibilityAll)
 
 # PHPCompatibilityAll