Fix old copy syntax

content/actions/deployment/security-hardening-your-deployments/configuring-openid-connect-in-amazon-web-services.md

@@ -65,7 +65,7 @@ Edit the trust policy, adding the `sub` field to the validation conditions. For
 
 If you use a workflow with an environment, the `sub` field must reference the environment name: `repo:OWNER/REPOSITORY:environment:NAME`. For more information, see "[AUTOTITLE](/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect#understanding-the-oidc-token)."
 
-```json{:copy}
+```json copy
 "Condition": {
   "StringEquals": {
     "{% ifversion ghes %}HOSTNAME/_services/token{% else %}token.actions.githubusercontent.com{% endif %}:aud": "sts.amazonaws.com",

content/actions/deployment/security-hardening-your-deployments/configuring-openid-connect-in-pypi.md

@@ -51,7 +51,7 @@ The [`pypa/gh-action-pypi-publish`](https://github.com/marketplace/actions/pypi-
 
 The following example uses the `pypa/gh-action-pypi-publish` action to exchange an OIDC token for a PyPI API token, which is then used to upload a package's release distributions to PyPI.
 
-```yaml{:copy}
+```yaml copy
 jobs:
   release-build:
     runs-on: ubuntu-latest

content/admin/backing-up-and-restoring-your-instance/known-issues-with-backups-for-your-instance.md

@@ -116,7 +116,7 @@ To ensure users can sign into the new target instance, ensure that your environm
 1. Wait for the configuration run to complete.
 1. To ensure that the target instance's configuration contains the keys, run the following {% ifversion ghes = 3.7 %}command{% elsif ghes = 3.8 or ghes = 3.9 %}commands{% endif %} and verify that the output matches step 1{% ifversion ghes = 3.8 or ghes = 3.9 %} and step 4{% endif %}.
 
-   ```shell{:copy}
+   ```shell copy
    ghe-config secrets.github.encrypted-column-keying-material
    {%- ifversion ghes = 3.8 or ghes = 3.9 %}
    ghe-config secrets.github.encrypted-column-current-encryption-key

content/admin/monitoring-activity-in-your-enterprise/analyzing-how-your-team-works-with-server-statistics/including-data-about-github-actions-in-server-statistics.md

@@ -33,7 +33,7 @@ If you enable the collection of data about {% data variables.product.prodname_ac
 {% data reusables.enterprise_installation.ssh-into-instance %}
 1. Enter the following command.
 
-   ```shell{:copy}
+   ```shell copy
    ghe-config app.github.enable-actions-usage-stats true
    ```
 

content/issues/managing-your-tasks-with-tasklists/creating-a-tasklist.md

@@ -31,7 +31,7 @@ You can create tasklists using Markdown in the issue description (the opening co
 
 You can add a tasklist by copying the Markdown below into your issue description:
 
-````markdown{:copy}
+````markdown copy
 ```[tasklist]
 ### My tasks
 - [ ] https://github.com/octo-org/octo-repo/issues/45

content/issues/managing-your-tasks-with-tasklists/quickstart-for-tasklists.md

@@ -100,7 +100,7 @@ You can create multiple tasklists in a single issue. Each tasklist has its own t
 1. In the menu, click **Edit**.
 1. In the issue description, below your first tasklist, add the Markdown below:
   
-   ````markdown{:copy}
+   ````markdown copy
    ```[tasklist]
    ### Tasks
    - [ ] Draft task

contributing/videos-in-docs.md

@@ -4,7 +4,7 @@ This file tracks metadata for videos embedded in GitHub Docs.
 
 Add the following metadata for every video added docs.
 
-```markdown{:copy}
+```text copy
 Title: Video title
 URL: YouTube.com/
 Description: One sentence
@@ -15,7 +15,7 @@ Location: /where/in/docs
 Transcript: ./content/video-transcripts/filename
 ```
 
-```
+```text
 Title: Codespaces - Your instant dev box in the cloud
 URL: https://www.youtube-nocookie.com/embed/_W9B7qc9lVc
 Description: A 1.5 minute overview of GitHub Codespaces.
@@ -26,7 +26,7 @@ Location: /content/codespaces/index.md
 Transcript: /video-transcripts/transcript-codespaces-your-instant-dev-box-in-the-cloud
 ```
 
-```
+```text
 Title: Using Projects for feature planning
 URL: https://www.youtube-nocookie.com/embed/yFQ-p6wMS_Y
 Description: Check out all the cool new things you can do with your GitHub Projects powered by GitHub Issues