feat: improve Promise compatibility (#6)

Co-authored-by: Jonas <30421456+jonaskuske@users.noreply.github.com>

Author: kettanaito

.github/workflows/ci.yml

@@ -27,9 +27,12 @@ jobs:
 
       - run: npm ci
 
-      - name: Tests
+      - name: Tests (Unit)
         run: npm test
 
+      - name: Tests (Compliance)
+        run: npm run test:compliance
+
       - name: Build
         run: npm run build
 

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+build

README.md

@@ -183,3 +183,9 @@ See [`DeferredExecutor.reject()`](#deferredexecutorreject)
 ### `deferredPromise.rejectionReason`
 
 See [`DeferredExecutor.rejectionReason`](#deferredexecutorrejectionreason)
+
+---
+
+## Mentions
+
+- [Jonas Kuske](https://github.com/jonaskuske) for the phenomenal work around improving Promise-compliance.