Rewrite indentation documentation

Author: weavejester

README.md

@@ -18,6 +18,7 @@ project may be more suitable.
 
 [clojure]: https://clojure.org/
 [clojure style guide]: https://github.com/bbatsov/clojure-style-guide
+[zprint]: https://github.com/kkinnear/zprint
 
 ## Usage
 
@@ -101,6 +102,8 @@ And to fix those errors:
 bb cljfmt fix
 ```
 
+[babashka]: https://babashka.org/
+
 ### Standalone
 
 cljfmt can also be run as a standalone `-main` application. Do do so,