Support github actions CI (#56)

.github/workflows/go.yml

@@ -0,0 +1,22 @@
+name: go
+
+on: [push, pull_request]
+
+jobs:
+  build_and_test:
+    timeout-minutes: 15
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+      - run: go version
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+      - run: go test -v -coverprofile=profile.cov ./...
+      - uses: shogo82148/actions-goveralls@v1
+        with:
+          path-to-profile: profile.cov
+
+

README.md

@@ -1,7 +1,7 @@
 # Emoji
 Emoji is a simple golang package.
 
-[![wercker status](https://app.wercker.com/status/7bef60de2c6d3e0e6c13d56b2393c5d8/s/master "wercker status")](https://app.wercker.com/project/byKey/7bef60de2c6d3e0e6c13d56b2393c5d8)
+![master workflow](https://github.com/kyokomi/emoji/actions/workflows/go.yml/badge.svg)
 [![Coverage Status](https://coveralls.io/repos/kyokomi/emoji/badge.png?branch=master)](https://coveralls.io/r/kyokomi/emoji?branch=master)
 [![GoDoc](https://pkg.go.dev/badge/github.com/kyokomi/emoji.svg)](https://pkg.go.dev/github.com/kyokomi/emoji/v2)