Add github actions.

.github/workflows/test.yml

@@ -0,0 +1,18 @@
+name: test
+on:
+  push:
+    branches:
+      - master
+jobs:
+  test:
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '1.19'
+      - run: go get -t -v ./...
+      - run: go test -race -coverprofile=coverage.out -covermode=atomic
+      - uses: codecov/codecov-action@v3

README.md

@@ -1,7 +1,6 @@
 # melody
 
-[![Build Status](https://travis-ci.org/olahol/melody.svg)](https://travis-ci.org/olahol/melody)
-[![Coverage Status](https://img.shields.io/coveralls/olahol/melody.svg?style=flat)](https://coveralls.io/r/olahol/melody)
+![Build Status](https://github.com/olahol/melody/actions/workflows/test.yml/badge.svg)
 [![GoDoc](https://godoc.org/github.com/olahol/melody?status.svg)](https://godoc.org/github.com/olahol/melody)
 
 > :notes: Minimalist websocket framework for Go.