Actions (#1)

* chore(ci): switch to GitHub Actions
* chore(ci): switch reporter from nyc to c8
* chore(nyc): remove dependency
* move .eslintrc to .eslintrc.yaml (be explicit)

Co-authored-by: silverwind <me@silverwind.io>

.eslintrc.yaml

@@ -0,0 +1,8 @@
+root: true
+
+# https://eslint.org/docs/user-guide/configuring/language-options#specifying-environments
+env:
+  node: true
+  es6: true
+
+extends: standard

.github/workflows/ci.yml

@@ -6,20 +6,56 @@ on:
       - master
   pull_request:
 
+env:
+  CI: true
+  node-version: 16
+
 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v3
+        name: Node ${{ env.node-version }}
+        with:
+          node-version: ${{ env.node-version }}
+      - uses: actions/checkout@v3
+      - run: npm install
+      - run: npm run lint
+
   test:
+    needs: lint
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
-        node: ['6', '8', '10', '12', '14', '16']
+        os: [ ubuntu-latest ]
+        node: [ 6, 8, 10, 12, 14, 16 ]
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
       - run: npm install
-      - run: npm run coverage
-      - run: npx nyc report --reporter=text-lcov | npx coveralls
+      - run: npm test
+
+  coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+      - run: npm install
+      - run: npx -y c8 --reporter=lcov npm test
+        env:
+          NODE_ENV: cov
+
+      - name: codecov
+        uses: codecov/codecov-action@v2
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.github_token }}

package.json

@@ -20,14 +20,12 @@
     "@leichtgewicht/ip-codec": "^2.0.1"
   },
   "devDependencies": {
-    "coveralls": "^3.1.1",
     "eslint": "^5.14.1",
     "eslint-config-standard": "^12.0.0",
     "eslint-plugin-import": "^2.16.0",
     "eslint-plugin-node": "^8.0.1",
     "eslint-plugin-promise": "^4.0.1",
     "eslint-plugin-standard": "^4.0.0",
-    "nyc": "^13.3.0",
     "tape": "^4.10.1"
   },
   "keywords": [