fisher:tldr:3538f

The command "fisher update" refers to a command used in the Fisher package manager for installing and managing fish shell plugins.

When you execute the "fisher update" command, Fisher checks all installed plugins for updates and downloads the latest versions from their respective repositories. This ensures that you have the most up-to-date versions of your installed plugins.

Fisher is commonly used with the fish shell, a command-line interpreter that provides powerful features and enhanced user experience. By using Fisher, you can easily extend the functionality of fish shell by installing various community-created plugins. The "fisher update" command allows you to keep these plugins updated with the latest improvements and bug fixes.