Replace Travis CI with GitHub Actions

.github/workflows/go.yml

@@ -0,0 +1,23 @@
+name: Go
+on: [push]
+jobs:
+  test:
+    strategy:
+      matrix:
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+        go-version: ["1.12", "1.13"]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...

README.md

@@ -1,6 +1,6 @@
 # Jump Consistent Hash
 
-[![Build Status](https://travis-ci.org/lithammer/go-jump-consistent-hash.svg?branch=master)](https://travis-ci.org/lithammer/go-jump-consistent-hash)
+[![Build Status](https://github.com/lithammer/go-jump-consistent-hash/workflows/Go/badge.svg)](https://github.com/lithammer/go-jump-consistent-hash/actions)
 [![Godoc](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat)](https://godoc.org/github.com/lithammer/go-jump-consistent-hash)
 
 Go implementation of the jump consistent hash algorithm[1] by John Lamping and Eric Veach.