Replace CI status badge

.github/workflows/test.yml

@@ -1,12 +1,12 @@
-name: Run tests
+name: tests
 on:
   pull_request:
     branches:
     - master
 
 jobs:
   test:
-    name: Test
+    name: Run tests
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:

README.md

@@ -3,7 +3,7 @@
 [![Go Report Card](https://goreportcard.com/badge/github.com/c-bata/go-prompt)](https://goreportcard.com/report/github.com/c-bata/go-prompt)
 ![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)
 [![GoDoc](https://godoc.org/github.com/c-bata/go-prompt?status.svg)](https://godoc.org/github.com/c-bata/go-prompt) 
-[![Build Status](https://travis-ci.org/c-bata/go-prompt.svg?branch=master)](https://travis-ci.org/c-bata/go-prompt)
+![tests](https://github.com/c-bata/go-prompt/workflows/tests/badge.svg)
 
 A library for building powerful interactive prompts inspired by [python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit),
 making it easier to build cross-platform command line tools using Go.