chore: migrate to GH Actions

.github/workflows/nodejs.yml

@@ -0,0 +1,53 @@
+name: Unit tests
+
+on:
+  push:
+    branches:
+      - master
+      - next
+  pull_request:
+    branches:
+      - master
+      - next
+
+jobs:
+  test-node:
+    name: Test on Node.js v${{ matrix.node-version }} and Jest v${{ matrix.jest-version }}
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [10.x, 12.x, 13.x, 14.x, 16.x]
+        jest-version: [24, 25, 26]
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: yarn
+      - name: install with jest v${{ matrix.jest-version }}
+        run: |
+          yarn
+          yarn add --dev jest@${{ matrix.jest-version }} babel-jest@${{ matrix.jest-version }}
+      - name: run tests
+        run: yarn test
+  test-os:
+    name: Test on ${{ matrix.os }} using Node.js LTS
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14.x
+          cache: yarn
+      - name: install
+        run: yarn
+      - name: run tests
+        run: yarn test

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/jest-community/jest-junit.svg?branch=master)](https://travis-ci.org/jest-community/jest-junit)
+[![Actions Status](https://github.com/jest-community/jest-junit/actions/workflows/nodejs.yml/badge.svg?branch=master)](https://github.com/jest-community/jest-junit/actions)
 
 # jest-junit
 A Jest reporter that creates compatible junit xml files

package.json

@@ -15,9 +15,7 @@
     "constants"
   ],
   "scripts": {
-    "test": "jest",
-    "pretest:ci": "npm uninstall jest babel-jest && npm install jest@$JEST_VERSION babel-jest@$JEST_VERSION --no-save",
-    "test:ci": "jest --ci"
+    "test": "jest"
   },
   "dependencies": {
     "mkdirp": "^1.0.4",