remove the x-grid-origin header from sandbox output

Author: birkirpalmason

examples/chatgpt/gpt_actions_library/gpt_action_grid.md

@@ -12,6 +12,7 @@ This particular GPT Action offers an overview of how to connect a GPT to **GRID*
 ### Value + Example Business Use Cases
 
 **Value**: Users can now leverage ChatGPT's natural language capability to interact with your spreadsheets, calculating results exactly like in your spreadsheet software. Whether analyzing financial forecasts, exploring pricing scenarios, or calculating ROI, your GPT becomes a powerful tool for decision-making.
+
 **Example Use Cases**:
 - Users can analyze finanical forecasts
 - Users can explore pricing scenarios
@@ -26,38 +27,39 @@ GRID brings the power of language to spreadsheets, assigning intuitive labels to
 
 Check out these links from the application before you get started:
 - Application Website: https://www.grid.is/
+- Frequently asked questions: https://www.grid.is/faq
 
 ## ChatGPT Steps
 
-### Upload your spreadsheet to GRID
-
+### Add your spreadsheet to GRID
 
-Sign up for GRID, follow the steps to either upload your spreadsheet or connect a cloud-based one for automatic updates.
+[Sign up for GRID](https://alpha.grid.is/user/login) and either upload your spreadsheet or connect a cloud-based one for automatic updates.
 
 ### Custom GPT Guide 
 
+In GRID you can follow a step-by-step guide to setup your custom GPT. Below is a quick overview of the setup process.
+
 #### Copy the GPT instructions
 
-Once you've created a Custom GPT, follow the steps shown in the GIF below to copy the instructions from GRID into the Instructions panel.
+Once you've created a custom GPT, follow the steps shown in the GIF below to copy the instructions from GRID to your custom GPT.
 
 ![gpt-grid-instructions.gif](https://grid-is.imgix.net/birkir/e130b42b-67aa-4851-9860-df8437df3f05-gpt-instructions-copy.gif)
 
 GRID scans your spreadsheet to find text labels that describe the contents of specific cells and automatically adds them to the instructions. These instructions also include a unique identifier for your spreadsheet, ensuring that requests are directed to the correct place. Since the instructions are dynamic and unique to each spreadsheet you upload, make sure to copy them each time you use a new spreadsheet.
 
 #### Copy the API Key
 
-Follow the steps in the GIF below to find and copy your API key from the application. Paste it into the Custom GPT and make sure to add it as a bearer token to securely connect to your spreadsheets.
+Follow the steps in the GIF below to find and copy your API key from the application. Paste it into the custom GPT and make sure to add it as a Bearer token to securely connect to your spreadsheets.
 
 ![gpt-grid-api-key.gif](https://grid-is.imgix.net/birkir/d12ae2ce-fdd6-4f24-8b49-becef158df6d-gpt-action-api-key.gif)
 
 
 #### Copy the schema
 
-Follow the steps in the GIF below to find and copy the OpenAPI schema from the application. Paste it into the Custom GPT to define how the AI interacts with your spreadsheets and ensure a seamless connection.
+Follow the steps in the GIF below to find and copy the OpenAPI schema from the application. Paste it into the custom GPT to define how the AI interacts with your spreadsheet.
 
 ![gpt-grid-schema.gif](https://grid-is.imgix.net/birkir/54a31df3-a33e-41b2-acb1-a38a0a4bc8c8-gpt-action-schema.gif)
 
 ### FAQ & Troubleshooting
 
-If you have any questions or run into any issues, visit our [FAQ & Troubleshooting page](https://alpha.grid.is/faq) for detailed guidance and solutions.
-
+If you have any questions or run into any issues, visit our [FAQ & Troubleshooting page](https://alpha.grid.is/faq) for detailed guidance and solutions.