fix: add github action

.github/workflows/test.yml

@@ -0,0 +1,55 @@
+name: Go
+on: [push,pull_request]
+
+jobs:
+
+  test:
+
+    strategy:
+      matrix:
+        go: [1.14,1.15,1.16]
+
+    runs-on: ubuntu-latest
+    services:
+      casbin:
+        image: quay.io/coreos/etcd
+        ports:
+          - 2379:2379
+          - 2380:2380
+        env:
+          ETCD_LISTEN_CLIENT_URLS: http://0.0.0.0:2379
+          ETCD_ADVERTISE_CLIENT_URLS: http://0.0.0.0:2379
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go }}
+
+      - uses: actions/checkout@v2
+      - name: Run Unit tests
+        run: go test -v -coverprofile=profile.cov ./...
+
+      - name: Install goveralls
+        env:
+          GO111MODULE: off
+        run: go get github.com/mattn/goveralls
+
+      - name: Send coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: goveralls -coverprofile=profile.cov -service=github
+
+  semantic-release:
+    needs: [test]
+    runs-on: ubuntu-latest
+    steps:
+
+      - uses: actions/checkout@v2
+
+      - name: Run semantic-release
+        if: github.repository == 'casbin/etcd-watcher' && github.event_name == 'push'
+        run: |
+          npm install --save-dev semantic-release@17.2.4
+          npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.releaserc.json

@@ -0,0 +1,16 @@
+{
+  "debug": true,
+  "branches": [
+    "+([0-9])?(.{+([0-9]),x}).x",
+    "master",
+    {
+      "name": "beta",
+      "prerelease": true
+    }
+  ],
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    "@semantic-release/github"
+  ]
+}

README.md

@@ -1,4 +1,4 @@
-Etcd Watcher [![Build Status](https://travis-ci.org/casbin/etcd-watcher.svg?branch=master)](https://travis-ci.org/casbin/etcd-watcher) [![Coverage Status](https://coveralls.io/repos/github/casbin/etcd-watcher/badge.svg?branch=master)](https://coveralls.io/github/casbin/etcd-watcher?branch=master) [![Godoc](https://godoc.org/github.com/casbin/etcd-watcher?status.svg)](https://godoc.org/github.com/casbin/etcd-watcher)
+Etcd Watcher [![Go](https://github.com/casbin/etcd-watcher/actions/workflows/test.yml/badge.svg)](https://github.com/casbin/etcd-watcher/actions/workflows/test.yml) [![Coverage Status](https://coveralls.io/repos/github/casbin/etcd-watcher/badge.svg?branch=master)](https://coveralls.io/github/casbin/etcd-watcher?branch=master) [![Godoc](https://godoc.org/github.com/casbin/etcd-watcher?status.svg)](https://godoc.org/github.com/casbin/etcd-watcher)
 ====
 
 Etcd Watcher is the [Etcd](https://github.com/coreos/etcd) watcher for [Casbin](https://github.com/casbin/casbin). With this library, Casbin can synchronize the policy with the database in multiple enforcer instances.