tweak(devops): Less verbose rsync output (#4466)

web/Taskfile.yaml

@@ -11,13 +11,13 @@ tasks:
       - cd book && mdbook build
       - mkdir -p website/public
       # Copy the book into the website path, using rsync so it only copies new files
-      - rsync -ai --checksum --delete book/book/ website/public/book/
+      - rsync -ai --checksum --delete --no-times book/book/ website/public/book/
       # (we don't use `build-playground-dependencies`, since that uses the dev profile)
       - cd playground && npm ci && npm run build
       # We place the playground app in a nested path, because we want to use
       # prql-lang.org/playground with an iframe containing the playground.
       # Possibly there's a more elegant way of doing this...
-      - rsync -ai --checksum --delete playground/dist/
+      - rsync -ai --checksum --delete --no-times playground/dist/
         website/public/playground/playground/
 
   run-website: