Update CI badge

Author: bitfield

.github/workflows/test.yml

@@ -1,6 +1,6 @@
 # Based on https://github.com/mvdan/github-actions-golang
 on: [push, pull_request]
-name: Test
+name: Tests
 jobs:
   test:
     strategy:

README.md

@@ -1,4 +1,7 @@
-[![Go Reference](https://pkg.go.dev/badge/github.com/bitfield/script.svg)](https://pkg.go.dev/github.com/bitfield/script)[![Go Report Card](https://goreportcard.com/badge/github.com/bitfield/script)](https://goreportcard.com/report/github.com/bitfield/script)[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go)[![CircleCI](https://circleci.com/gh/bitfield/script.svg?style=svg)](https://circleci.com/gh/bitfield/script)
+[![Go Reference](https://pkg.go.dev/badge/github.com/bitfield/script.svg)](https://pkg.go.dev/github.com/bitfield/script)
+[![Go Report Card](https://goreportcard.com/badge/github.com/bitfield/script)](https://goreportcard.com/report/github.com/bitfield/script)
+[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go)
+![Tests](https://github.com/bitfield/script/actions/workflows/test.yml/badge.svg)
 
 ```go
 import "github.com/bitfield/script"