Add new status badge for CI

README.md

@@ -1,6 +1,6 @@
 # protokit
 
-[![Travis Build Status][travis-svg]][travis-ci]
+[![CI][github-svg]][github-ci]
 [![codecov][codecov-svg]][codecov-url]
 [![GoDoc][godoc-svg]][godoc-url]
 [![Go Report Card][goreport-svg]][goreport-url]
@@ -57,12 +57,8 @@ Then invoke your plugin via `protoc`. For example (assuming your app is called `
 
 `protoc --plugin=protoc-gen-thingy=./thingy -I. --thingy_out=. rpc/*.proto`
 
-[travis-svg]:
-  https://travis-ci.org/pseudomuto/protokit.svg?branch=master
-	"Travis CI build status SVG"
-[travis-ci]:
-  https://travis-ci.org/pseudomuto/protokit
-  "protoc-gen-twagger at Travis CI"
+[github-svg]: https://github.com/pseudomuto/protokit/actions/workflows/ci.yaml/badge.svg?branch=master
+[github-ci]: https://github.com/pseudomuto/protokit/actions/workflows/ci.yaml
 [codecov-svg]: https://codecov.io/gh/pseudomuto/protokit/branch/master/graph/badge.svg
 [codecov-url]: https://codecov.io/gh/pseudomuto/protokit
 [godoc-svg]: https://godoc.org/github.com/pseudomuto/protokit?status.svg