diff --git a/website/docs/deployment.mdx b/website/docs/deployment.mdx
index ff492bd640..e4fecee792 100644
--- a/website/docs/deployment.mdx
+++ b/website/docs/deployment.mdx
@@ -33,6 +33,8 @@ Docusaurus includes a [`docusaurus serve`](cli.md#docusaurus-serve-sitedir) comm
 npm run serve
 ```
 
+By default this will load your site at [http://localhost:3000/](http://localhost:3000/).
+
 ## Trailing slash configuration {#trailing-slashes}
 
 Docusaurus has a [`trailingSlash` config](./api/docusaurus.config.js.md#trailing-slash), to allow customizing URLs/links and emitted filename patterns.
@@ -169,6 +171,14 @@ cmd /C 'set "GIT_USER=<GITHUB_USERNAME>" && yarn deploy'
 </Tabs>
 ````
 
+:::caution
+
+Beginning in August 2021, GitHub requires every command-line sign-in to use the **personal access token** instead of the password. When GitHub prompts for your password, enter the PAT instead. See the [GitHub documentation](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token) for more information.
+
+Alternatively, you can use SSH (`USE_SSH=true`) to login.
+
+:::
+
 ### Triggering deployment with GitHub Actions {#triggering-deployment-with-github-actions}
 
 [GitHub Actions](https://help.github.com/en/actions) allow you to automate, customize, and execute your software development workflows right in your repository.
@@ -205,7 +215,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Test Build
         run: |
           if [ -e yarn.lock ]; then
@@ -223,7 +233,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - uses: webfactory/ssh-agent@v0.5.0
         with:
           ssh-private-key: ${{ secrets.GH_PAGES_DEPLOY }}