expandr | a cool shell script for git keyword expansion

expandr is a Shell library. expandr has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

a cool shell script for git keyword expansion. it helps keep your aws credentials (or whatever) safe. here i describe my method for using keyword expansion filters to substitute sensitive values and directory paths, etc. into code configuration files in a code project. "git" is a popular version control system designed by linus torvalds. a "git repository" is a collection of files inside a special ".git" folder. together all those files represent sets of changes to a project, called "commits". the ".git" directory lives inside your "working directory", which is the place where all the files in your code project live at any given time. all of the files in the working directory (except any that are "ignored") are considered to be "tracked" by git. if you want to commit any new changes to files or newly added files, you "add" these changes to your "staged" changes. once the changes are staged, then you commit, and all those staged changes go into your repository, where together with all previous changes in that branch, they represent the