docs: git callouts (#1064)

copy edits for the upcoming launch 🤐

README.md

@@ -26,6 +26,9 @@ With `rdme`, you can manage your API definition (we support [OpenAPI](https://sp
 
 Not using ReadMe for your docs? No worries. `rdme` has a variety of tools to help you identify issues with your API definition — no ReadMe account required.
 
+> [!WARNING]
+> Heads up: our [new ReadMe Refactored experience](https://docs.readme.com/main/docs/welcome-to-readme-refactored) doesn’t yet support `rdme`. If your project is using the new ReadMe Refactored experience, we recommend [enabling bi-directional syncing with via Git](https://docs.readme.com/main/docs/bi-directional-sync) for an even better editing experience for the technical and non-technical users on your team!
+
 ## Table of Contents
 
 <!--

documentation/rdme.md

@@ -41,6 +41,10 @@ With `rdme`, you can create workflows for a variety of use cases, including:
 - Pre-upload validation (including OpenAPI 3.1) ✅
 - Syncing directories of Markdown files 📖
 
+> 🚧 Heads up!
+>
+> Our [new ReadMe Refactored experience](https://docs.readme.com/main/docs/welcome-to-readme-refactored) doesn’t yet support `rdme`. If your project is using the new ReadMe Refactored experience, we recommend [enabling bi-directional syncing with via Git](https://docs.readme.com/main/docs/bi-directional-sync) for an even better editing experience for the technical and non-technical users on your team!
+
 ## General Setup and Usage
 
 To see detailed CLI setup instructions and all available commands, check out [the `rdme` GitHub repository](https://github.com/readmeio/rdme#readme).