gh-issue:tldr:63c7e

The command you mentioned is using the GitHub CLI (Command Line Interface) to reopen a closed issue on a GitHub repository.

Here's a breakdown of each component of the command:

• gh: It is the prefix for all GitHub CLI commands.
• issue: It is the command provided by the GitHub CLI to perform actions related to issues.
• reopen: It is an option of the issue command that instructs GitHub to reopen a closed issue.
• ${issue_number}: It is a placeholder that should be replaced with the actual number of the issue you want to reopen. The issue number is a unique identifier assigned to each issue present in a repository.

So, replacing ${issue_number} with the specific issue number (e.g., 123), the complete command would be: gh issue reopen 123. This command, when executed, will reopen the issue with number 123 on the GitHub repository you are currently working on.