Create reminder.yml

.github/workflows/reminder.yml

@@ -0,0 +1,18 @@
+name: Pull request reviewer reminder
+on:
+  schedule:
+    - cron: '*/5 * * * *'
+
+jobs:
+  pull-request-reviewer-reminder:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+
+      - name: Build & run
+        run: |
+          npm install --production
+          ./node_modules/.bin/ts-node src/main-pr-review-reminders.ts