feat: introduce strict mode, change defaults and add comprehensive test suite (#17)

Author: LouisBrunner

.github/workflows/build.yml

@@ -1,18 +1,23 @@
-name: "build-test"
-on: # rebuild any PRs and main branch changes
+name: Build & Test
+
+on:
   pull_request:
   push:
-    branches:
-      - main
-      - 'feature/*'
-      - 'releases/*'
 
 jobs:
-  # make sure build/ci work properly
   build:
+    name: Build & Test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - run: |
-        npm install
-        npm run all
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 20
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Run all checks
+      run: npm run all