Copilot Spaces now support Issues and PRs (#56037)

Author: sophietheking

content/copilot/using-github-copilot/copilot-spaces/creating-and-using-copilot-spaces.md

@@ -15,8 +15,11 @@ topics:
 1. To create a space, go to [https://github.com/copilot/spaces](https://github.com/copilot/spaces), and click **Create space**.
 1. Give your space a name.
 1. Choose whether the space is owned by you or by an organization you belong to. Organization-owned {% data variables.copilot.copilot_spaces_short %} can be shared using {% data variables.product.github %}’s built-in permission model.
-1. Optionally, add a description to help others understand the purpose of the space.
-1. Click **Create**.
+1. Optionally, add a description. This does not affect the responses {% data variables.product.prodname_copilot_short %} gives in the space, but it can help others understand the context of the space.
+
+   >[!NOTE] You can change the name and description of your space at any time by clicking **{% octicon "pencil" aria-hidden="true" aria-label="pencil" %} Edit** in the top right corner of the space.
+
+1. Click **Save** in the top right corner of the page.
 
 ## Adding context to {% data variables.copilot.copilot_spaces_short %}
 
@@ -28,11 +31,13 @@ You can add two types of context to your space:
 
    > You are a SQL generator. Your job is to take the sample queries and data schemas defined in the attached files and and generate SQL queries based on the user's goals.
 
-* **References**: You can add any code hosted in {% data variables.product.github %} repositories, including public and private repositories. You can also add free-text content, such as transcripts or notes.
+* **Attachments**: This context will be used to provide more relevant answers to your questions. Additionally, {% data variables.copilot.copilot_spaces_short %} will always refer to the latest version of the code on the `main` branch of the repository.
 
-   >[!TIP] You don’t need formal docs to get value from {% data variables.copilot.copilot_spaces_short %}. Try pasting in a Slack thread, a video call summary, or even bullet-point notes.
+  To add attachments, click **{% octicon "plus" aria-hidden="true" aria-label="plus" %} Add** to the right of "Attachments", then choose one of the following options:
 
-This context will be used to provide more relevant answers to your questions. Additionally, {% data variables.copilot.copilot_spaces_short %} will always refer to the latest version of the code on the `main` branch of the repository.
+  * **{% octicon "file-code" aria-hidden="true" aria-label="file-code" %} Add files, folders...**: You can add files and folders from your {% data variables.product.github %} repositories. This includes code files, documentation, and other relevant content that can help {% data variables.product.prodname_copilot_short %} understand the context of your space.
+  * **{% octicon "plus" aria-hidden="true" aria-label="plus" %} Add a text file...**: You can add free-text content, such as transcripts, notes, or any other relevant information that can help {% data variables.product.prodname_copilot_short %} understand the context of your space.
+  * **{% octicon "paste" aria-hidden="true" aria-label="paste" %} Add via {% data variables.product.github %} URL...**: You can paste the URLs of the {% data variables.product.github %} content you want to add. This can include issues and pull requests.
 
 ## Using {% data variables.copilot.copilot_spaces_short %}