chore(ci): automatically generate THIRD_PARTY_NOTICES MONGOSH-525 (#707)

Author: addaleax

.github/workflows/update-third-party-notices.yml

@@ -0,0 +1,28 @@
+on:
+  # Once a week or on pushes to master
+  schedule:
+    - cron:  '0 3 * * 0'
+  push:
+    branches:
+      - master
+
+jobs:
+    update_third_party_notices:
+        name: Update THIRD_PARTY_NOTICES
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v1
+            - uses: actions/setup-node@v2
+            - name: Install Dependencies
+              run: npm run bootstrap-ci
+            - name: Update THIRD_PARTY_NOTICES.md
+              run: npm run update-third-party-notices
+            - name: Commit changes
+              run: |
+                git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
+                git config --local user.name "github-actions[bot]"
+                git commit --no-allow-empty -m "chore: update THIRD_PARTY_NOTICES" THIRD_PARTY_NOTICES.md || true
+            - name: Push updates
+              uses: ad-m/[email protected]
+              with:
+                  github_token: ${{ secrets.GITHUB_TOKEN }}