Update README.md

This commit is contained in:
Mike Gran 2021-02-14 20:01:35 -08:00 committed by GitHub
parent 7bf29e34eb
commit 5e823c5f5a
Signed by: GitHub
GPG Key ID: 4AEE18F83AFDEB23

@ -1,4 +1,4 @@
# CHEATSHEET FOR POTATO MAKE # POTATO MAKE
Potato Make is a scheme library that aims to simplify the task of Potato Make is a scheme library that aims to simplify the task of
maintaining, updating, and regenerating programs. It is inspired by maintaining, updating, and regenerating programs. It is inspired by
@ -82,6 +82,7 @@ command-line arguments. The command-line arguments are the following,
A hash table called `%makevars` has string keys. These procedures A hash table called `%makevars` has string keys. These procedures
are syntax that add quotation marks around `key`, so you call them without the quotes on are syntax that add quotation marks around `key`, so you call them without the quotes on
`key`. The returned value of `$` is a string, or an empty string on failure. `key`. The returned value of `$` is a string, or an empty string on failure.
You define makevars in the script, in the environment, or on the command line.
($ KEY) -> "VAL" ($ KEY) -> "VAL"