Update pr checks.

.github/workflows/prchecks.yml

@@ -1,10 +1,11 @@
-name: Run tests
+name: PR Checks
 
-on:  
+on:
   push:
-  pull_request:
     branches:
       - master
+  pull_request:
+
 jobs:  
   test:
     runs-on: ubuntu-latest
@@ -27,5 +28,31 @@ jobs:
           name: react-carousel-codecov
           fail_ci_if_error: true
           verbose: true 
+  lint:
+    runs-on: ubuntu-latest
+    permissions: 
+      contents: read
+      packages: write 
+    steps:
+      - uses: actions/setup-node@v2
+          with:
+            node-version: '12.x'
+            registry-url: 'https://registry.npmjs.org'
+      - name: Install
+        run: npm install
+      - name: Lint
+        run: npm run lint
+  build:
+    runs-on: ubuntu-latest
+    permissions: 
+      contents: read
+      packages: write 
+    steps:
+      - uses: actions/setup-node@v2
+          with:
+            node-version: '12.x'
+            registry-url: 'https://registry.npmjs.org'
+      - name: Install
+        run: npm install
       - name: Build
         run: npm run build