git-effort:tldr:97293
The command "git effort" is not a standard Git command. It is likely a custom command or an alias created by a user. Without further context or information, it is difficult to precisely explain its purpose and functionality.
However, based on the given format "${filename_or_directory1 filename_or_directory2 ---}", it seems that the command is intended to measure or display some sort of effort related to Git repositories.
It is possible that the command is using Git to analyze the commit history, changes, or some other data related to the specified filenames or directories in order to estimate or display the amount of effort or work associated with them. The command might use different metrics, algorithms, or heuristics to calculate or present the effort.
To fully understand the functionality of the "git effort" command, you should refer to its documentation or check the script/alias definition to see how it was implemented.