Merge branch 'pr-spellchecker'

Author: zbeekman

.github/workflows/main.yml renamed to .github/workflows/CI.yml

@@ -0,0 +1,16 @@
+name: PR-Review
+on: [pull_request]
+jobs:
+  misspell:
+    name: review-dog / misspell
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code.
+        uses: actions/checkout@v1
+      - name: misspell
+        uses: reviewdog/action-misspell@v1
+        with:
+          github_token: ${{ secrets.github_token }}
+          locale: "US"
+          reporter: github-pr-review
+          level: warning