Merge pull request #138 from ethereumjs/github-actions

Add github actions

.github/workflows/blockchain-coverage.yml

@@ -0,0 +1,19 @@
+name: blockchain-coverage
+on: [push]
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+
+      - uses: actions/checkout@v1
+      - run: npm install
+      - run: npm run coverage
+      - run: npm run coveralls
+
+      - name: Post coverage data to coveralls.io for analysis
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/blockchain-lint.yml

@@ -0,0 +1,15 @@
+name: blockchain-lint
+on: [push]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+
+      - uses: actions/checkout@v1
+      - run: npm install
+      - run: npm run lint
+        env:
+          CI: true

.github/workflows/blockchain-test.yml

@@ -0,0 +1,20 @@
+name: blockchain-test
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [8.x, 10.x, 12.x, 13.x]
+
+    steps:
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - uses: actions/checkout@v1
+      - run: npm install
+      - run: npm test
+        env:
+          CI: true

README.md

@@ -1,7 +1,7 @@
 # SYNOPSIS
 
 [![NPM Package](https://img.shields.io/npm/v/ethereumjs-blockchain.svg?style=flat-square)](https://www.npmjs.org/package/ethereumjs-blockchain)
-[![Build Status](https://travis-ci.org/ethereumjs/ethereumjs-blockchain.svg?branch=master)](https://travis-ci.org/ethereumjs/ethereumjs-blockchain)
+[![Actions Status](https://github.com/ethereumjs/ethereumjs-blockchain/workflows/blockchain-test/badge.svg)](https://github.com/ethereumjs/ethereumjs-blockchain/actions)
 [![Coverage Status](https://img.shields.io/coveralls/ethereumjs/ethereumjs-blockchain.svg?style=flat-square)](https://coveralls.io/r/ethereumjs/ethereumjs-blockchain)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ethereum/ethereumjs-lib?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) or #ethereumjs on freenode