Add GH Action

.github/workflows/spellcheck.yml

@@ -0,0 +1,29 @@
+name: Documentation Checks
+
+on:
+  push:
+    branches:
+      - dev
+    paths:
+      # This ensures the check will only be run when something changes in the docs content
+      - "docs/en/**/*" # or whatever the path to the markdown / docs files happens to be
+  pull_request:
+    branches:
+      - dev
+    paths:
+      - "docs/en/**/*"
+jobs:
+  spellcheck:
+    name: "Docs: Spellcheck (En)"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        name: Check out the code
+      - uses: actions/setup-node@v1
+        name: Setup node
+        with:
+          node-version: "16"
+      - run: npm install -g cspell
+        name: Install cSpell
+      - run: cspell --config ./cSpell.json "docs/en/**/*.md" --no-progress # Update for path to the markdown files
+        name: Run cSpell