Upgrade CI provider to use GH Actions in place of Travis

Author: ryanio

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+  pull_request:
+    types: [opened, reopened, synchronize]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 13.x, 14.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 run test
+
+      - name: Upload coverage to Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -1,7 +1,7 @@
 # ethereumjs-wallet
 
 [![NPM Package](https://img.shields.io/npm/v/ethereumjs-wallet.svg?style=flat-square)](https://www.npmjs.org/package/ethereumjs-wallet)
-[![Build Status](https://travis-ci.org/ethereumjs/ethereumjs-wallet.svg?branch=master)](https://travis-ci.org/ethereumjs/ethereumjs-wallet)
+[![Actions Status](https://github.com/ethereumjs/ethereumjs-wallet/workflows/Build/badge.svg)](https://github.com/ethereumjs/ethereumjs-wallet/actions)
 [![Coverage Status](https://img.shields.io/coveralls/ethereumjs/ethereumjs-wallet.svg?style=flat-square)](https://coveralls.io/r/ethereumjs/ethereumjs-wallet)
 [![Gitter](https://img.shields.io/gitter/room/ethereum/ethereumjs-lib.svg?style=flat-square)](https://gitter.im/ethereum/ethereumjs-lib) or #ethereumjs on freenode
 

README.md

@@ -12,13 +12,11 @@
     "prepublishOnly": "npm run format && npm run tslint && npm run test",
     "docs:build": "typedoc --out docs --mode file --readme none --theme markdown --mdEngine github --excludeNotExported src",
     "coverage": "ethereumjs-config-coverage",
-    "coveralls": "ethereumjs-config-coveralls",
     "format": "ethereumjs-config-format",
     "format:fix": "ethereumjs-config-format-fix",
     "lint": "ethereumjs-config-lint",
     "lint:fix": "ethereumjs-config-lint-fix",
-    "pretest": "npm run build",
-    "test": "nyc mocha ./test/**/*.ts",
+    "test": "npm run build && nyc --reporter=lcov mocha ./test/**/*.ts && npm run test:browser",
     "tsc": "ethereumjs-config-tsc",
     "tslint": "ethereumjs-config-tslint",
     "tslint:fix": "ethereumjs-config-tslint-fix"
@@ -63,19 +61,18 @@
     "@types/lodash.zip": "^4.2.6",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.0.10",
-    "coveralls": "^3.0.0",
     "ethers": "^4.0.33",
     "husky": "^2.1.0",
     "lodash.zip": "^4.2.0",
-    "mocha": "^5.2.0",
-    "nyc": "^14.1.1",
+    "mocha": "^7.1.2",
+    "nyc": "^15.0.1",
     "prettier": "^1.15.3",
     "source-map-support": "^0.5.12",
-    "ts-node": "^8.3.0",
+    "ts-node": "^8.9.1",
     "tslint": "^5.12.0",
-    "typescript": "^3.2.2",
-    "typestrict": "^1.0.2",
     "typedoc": "^0.14.2",
-    "typedoc-plugin-markdown": "^1.2.0"
+    "typedoc-plugin-markdown": "^1.2.0",
+    "typescript": "^3.8.3",
+    "typestrict": "^1.0.2"
   }
 }