[actions] use node/install instead of node/run; use codecov action

Author: ljharb

.github/workflows/node-4+.yml

@@ -24,11 +24,13 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
+
   minors:
     needs: [matrix, latest]
     name: 'non-latest minors'
@@ -41,11 +43,12 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
 
   node:
     name: 'node 4+'

.github/workflows/node-iojs.yml

@@ -24,12 +24,13 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
           skip-ls-check: true
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
 
   minors:
     needs: [matrix, latest]
@@ -43,12 +44,13 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
           skip-ls-check: true
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
 
   node:
     name: 'io.js'

.github/workflows/node-pretest.yml

@@ -8,19 +8,19 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run pretest'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install lts/* && npm install'
         with:
           node-version: 'lts/*'
-          command: 'pretest'
+      - run: npm run pretest
 
   posttest:
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run posttest'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install lts/* && npm install'
         with:
           node-version: 'lts/*'
-          command: 'posttest'
+      - run: npm run posttest

.github/workflows/node-zero.yml

@@ -24,13 +24,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
           cache-node-modules-key: node_modules-${{ github.workflow }}-${{ github.action }}-${{ github.run_id }}
           skip-ls-check: true
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
 
   unstable:
     needs: [matrix, stable]
@@ -44,13 +45,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/run@main
-        name: 'npm install && npm run tests-only'
+      - uses: ljharb/actions/node/install@main
+        name: 'nvm install ${{ matrix.node-version }} && npm install'
         with:
           node-version: ${{ matrix.node-version }}
-          command: 'tests-only'
           cache-node-modules-key: node_modules-${{ github.workflow }}-${{ github.action }}-${{ github.run_id }}
           skip-ls-check: true
+      - run: npm run tests-only
+      - uses: codecov/codecov-action@v1
 
   node:
     name: 'node 0.x'

.nycrc

@@ -2,10 +2,6 @@
 	"all": true,
 	"check-coverage": false,
 	"reporter": ["text-summary", "text", "html", "json"],
-	"lines": 86,
-	"statements": 85.93,
-	"functions": 82.43,
-	"branches": 76.06,
 	"exclude": [
 		"coverage",
 		"test"