Update build-status badge

README.md

@@ -1,9 +1,9 @@
-[![Build Status](https://travis-ci.org/fpco/inline-c.svg?branch=master)](https://travis-ci.org/fpco/inline-c)
+[![Build Status](https://github.com/fpco/inline-c/actions/workflows/ci.yaml/badge.svg?branch=master)](https://github.com/fpco/inline-c/actions)
 
 See READMEs for `inline-c` and `inline-c-cpp`.
 
 ## Authors
 
 `inline-c` was written by [Francesco Mazzoli](https://github.com/bitonic), with contributions from Mathieu Boespflug, [Junji Hashimoto](https://github.com/junjihashimoto), and [Robert Hensing](https://github.com/roberth).
 
-It is now maintained by [Junji Hashimoto](https://github.com/junjihashimoto).
+It is now maintained by [Junji Hashimoto](https://github.com/junjihashimoto).