feat: add test workflow

.github/workflows/test.yml

@@ -0,0 +1,19 @@
+name: asciidoc-link-check-test
+
+on: [push]
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: use node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+      - name: install dependencies
+        run: yarn
+      - name: test
+        run: yarn test

package.json

@@ -1,6 +1,6 @@
 {
     "name": "asciidoc-link-check",
-    "version": "0.0.7",
+    "version": "0.0.8",
     "description": "script checks links availability in an asciidoc file",
     "license": "MIT",
     "author": {