Provide a format tool for the Clojure language linters

Proposal

Add cljstyle to the Clojure language linters with a default configuration that matches the Clojure Style Guide (which it does by default)

cljstyle provides a binary to check and fix Clojure code (.clj, .cljs, .cljc, .edn) and can format code following the Clojure style guide.

cljstyle can be configured via the .cljstyle file, so can easily be configured by the end user as well as provide a default configuration

• for example: https://github.com/practicalli/dotfiles/blob/main/.cljstyle

cljstyle is available as part of the setup-clojure GitHub Action, so having the same tool in MegaLinter would help with consistency and allowing easy migration path to MegaLinter if desired.

Alternatives

cljfmt is a library cljstyle was based on. cljfmt is not availabe as a binary, so would either require building or uses as a library.

zprint is available as a binary, although it is a more general file formatting tool that requires more understanding to configure. zprint may be a useful addition along with cljstyle, especially if a good default configuration can be defined.