docs: clarify TURBO_TEAM secret usage (#10795)

### Description

This updates the documentation to clarify how to set the `TURBO_TEAM`
secret using the team slug from the Vercel team URL.

### Testing Instructions

Updated pages: 

- Branch URL -
https://turbo-site-git-vikhyath-clarify-remote-cache-vars.vercel.sh
- Check the updated paths: 
-
[_docs/guides/ci-vendors/github-actions_](https://turbo-site-git-vikhyath-clarify-remote-cache-vars.vercel.sh/docs/guides/ci-vendors/github-actions),
- [
_/docs/guides/ci-vendors/circleci_](https://turbo-site-git-vikhyath-clarify-remote-cache-vars.vercel.sh/docs/guides/ci-vendors/circleci),
-
[_/docs/guides/ci-vendors/gitlab-ci_](https://turbo-site-git-vikhyath-clarify-remote-cache-vars.vercel.sh/docs/guides/ci-vendors/gitlab-ci),
-
[_/docs/guides/ci-vendors/travis-ci_](https://turbo-site-git-vikhyath-clarify-remote-cache-vars.vercel.sh/docs/guides/ci-vendors/travis-ci)

Author: vikhyathdevadiga

docs/site/content/docs/guides/ci-vendors/circleci.mdx

@@ -182,7 +182,7 @@ Create a file called `.circleci/config.yml` in your repository with the followin
 To use Remote Caching, retrieve the team and token for the Remote Cache for your provider. In this example, we'll use [Vercel Remote Cache](https://vercel.com/docs/monorepos/remote-caching):
 
 - `TURBO_TOKEN` - The Bearer token to access the Remote Cache
-- `TURBO_TEAM` - The account to which the monorepo belongs
+- `TURBO_TEAM` - The slug of the Vercel team to share the artifacts with
 
 To use Vercel Remote Caching, you can get the value of these variables in a few steps:
 
@@ -197,6 +197,6 @@ Copy the value to a safe place. You'll need it in a moment.
 ![CircleCI Environment Variables](/images/docs/circleci-environment-variables.png)
 ![CircleCI Create Environment Variables](/images/docs/circleci-create-environment-variables.png)
 
-3. Make a second secret called `TURBO_TEAM` and enter [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL).
+3. Make a second secret called `TURBO_TEAM` and set it to your team slug - the part after `vercel.com/` in [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL). For example, the slug for `vercel.com/acme` is `acme`. 
 
 4. CircleCI automatically loads environment variables stored in project settings into the CI environment. No modifications are necessary for the CI file.

docs/site/content/docs/guides/ci-vendors/github-actions.mdx

@@ -235,7 +235,7 @@ To use Remote Caching with GitHub Actions, add the following environment variabl
 to make them available to your `turbo` commands.
 
 - `TURBO_TOKEN` - The Bearer token to access the Remote Cache
-- `TURBO_TEAM` - The account to which the repository belongs
+- `TURBO_TEAM` - The slug of the Vercel team to share the artifacts with
 
 To use Remote Caching, retrieve the team and token for the Remote Cache for your provider. In this example, we'll use [Vercel Remote Cache](https://vercel.com/docs/monorepos/remote-caching).
 
@@ -257,7 +257,7 @@ Go to your GitHub repository settings and click on the **Secrets** and then **Ac
 </Step>
 
 <Step>
-Create a new repository variable (click the **Variables** tab) called `TURBO_TEAM` and enter [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL).
+Create a new repository variable (click the **Variables** tab) called `TURBO_TEAM` and set it to your team slug - the part after `vercel.com/` in [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL). For example, the slug for `vercel.com/acme` is `acme`. 
 
 <Callout type="good-to-know">
   Using a repository variable rather than a secret will keep GitHub Actions from

docs/site/content/docs/guides/ci-vendors/gitlab-ci.mdx

@@ -134,7 +134,7 @@ Create a file called `.gitlab-ci.yml` in your repository with the following cont
 To use Remote Caching, retrieve the team and token for the Remote Cache for your provider. In this example, we'll use [Vercel Remote Cache](https://vercel.com/docs/monorepos/remote-caching):
 
 - `TURBO_TOKEN` - The Bearer token to access the Remote Cache
-- `TURBO_TEAM` - The account to which the repository belongs
+- `TURBO_TEAM` - The slug of the Vercel team to share the artifacts with
 
 To use Vercel Remote Caching, you can get the value of these variables in a few steps:
 
@@ -149,6 +149,6 @@ Copy the value to a safe place. You'll need it in a moment.
 ![GitLab CI Variables](/images/docs/gitlab-ci-variables.png)
 ![GitLab CI Create Variable](/images/docs/gitlab-ci-create-variable.png)
 
-3. Make a second secret called `TURBO_TEAM` and enter [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL).
+3. Make a second secret called `TURBO_TEAM` and set it to your team slug - the part after `vercel.com/` in [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL). For example, the slug for `vercel.com/acme` is `acme`. 
 
 Remote Caching will now be operational in your GitLab workflows.

docs/site/content/docs/guides/ci-vendors/travis-ci.mdx

@@ -127,7 +127,7 @@ Create a file called `.travis.yml` in your repository with the following content
 To use Remote Caching, retrieve the team and token for the Remote Cache for your provider. In this example, we'll use [Vercel Remote Cache](https://vercel.com/docs/monorepos/remote-caching):
 
 - `TURBO_TOKEN` - The Bearer token to access the Remote Cache
-- `TURBO_TEAM` - The account to which the monorepo belongs
+- `TURBO_TEAM` - The slug of the Vercel team to share the artifacts with
 
 To use Vercel Remote Caching, you can get the value of these variables in a few steps:
 
@@ -141,6 +141,6 @@ Copy the value to a safe place. You'll need it in a moment.
 
 ![Travis CI Variables](/images/docs/travis-ci-environment-variables.png)
 
-3. Make a second secret called `TURBO_TEAM` and enter [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL).
+3. Make a second secret called `TURBO_TEAM` and set it to your team slug - the part after `vercel.com/` in [your Team URL](https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fsettings&title=Find+Team+URL). For example, the slug for `vercel.com/acme` is `acme`. 
 
 4. Travis CI automatically loads environment variables stored in project settings into the CI environment. No modifications are necessary for the CI file.