Bump version of the netlify action

Prompted by this annotation showing up for GHA runs:

The following actions uses node12 which is deprecated and will be forced to run on node16: nwtgck/[email protected]. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

.github/workflows/render.yaml

@@ -63,7 +63,7 @@ jobs:
       - name: Deploy to Netlify
         if: contains(env.isExtPR, 'false')
         id: netlify-deploy
-        uses: nwtgck/actions-netlify@v1.2
+        uses: nwtgck/actions-netlify@v2.0
         with:
           publish-dir: './_book'
           production-branch: main
@@ -74,7 +74,7 @@ jobs:
           enable-pull-request-comment: false
           enable-commit-comment: false
           # enable-commit-status: true
-          #o verwrites-pull-request-comment: true
+          # overwrites-pull-request-comment: true
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}