ci: update to use @tldr-bot for deploy (#5288)

scripts/deploy.sh

@@ -13,8 +13,8 @@ function initialize {
   export SITE_REPO_SLUG="tldr-pages/tldr-pages.github.io"
 
   # Configure git.
-  git config --global user.email "actions@github.com"
-  git config --global user.name "GitHub Actions"
+  git config --global user.email "tldrbotgithub@gmail.com"
+  git config --global user.name "tldr bot"
   git config --global push.default simple
   git config --global diff.zip.textconv "unzip -c -a"