gofmt:tldr:2b79f

The command "gofmt ${source-go}" is used to automatically format Go source code files in a specified directory.

Here's a breakdown of the different components:

• "gofmt": It is the name of the command-line tool in Go that formats Go source code according to the Go Programming Language Specification. It ensures code consistency and adheres to the standard Go style guide.
• "${source-go}": It is a placeholder for the directory or file path that needs to be formatted. The actual value of "${source-go}" would be provided when executing the command. It could be a specific file name (e.g., "main.go") or a directory path (e.g., "./myproject").

By running the "gofmt" command with the specified source code file or directory, Go will automatically reformat the code according to the standard Go formatting rules, making it more readable and cohesive.