Use Github actions to run tests

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Run tests
+
+on:
+    push:
+    pull_request:
+
+jobs:
+    test:
+        strategy:
+            matrix:
+                node: [16.x]
+                os: [ubuntu-latest]
+        runs-on: ${{ matrix.os }}
+        steps:
+            - uses: actions/checkout@v2
+            - name: Use Node.js ${{ matrix.node }}
+              uses: actions/setup-node@v1
+              with:
+                  node-version: ${{ matrix.node }}
+            - run: npm install
+            - run: npm test

.travis.yml

@@ -1,19 +0,0 @@
-language: node_js
-sudo: false
-services:
-    - mongodb
-    - redis-server
-node_js:
-    - 10
-    - 12
-    - 14
-    - 16
-notifications:
-    email:
-        - andris@kreata.ee
-    webhooks:
-        urls:
-            - https://webhooks.gitter.im/e/0ed18fd9b3e529b3c2cc
-        on_success: change # options: [always|never|change] default: always
-        on_failure: always # options: [always|never|change] default: always
-        on_start: false # default: false