### Perform pre-order walk-reduce on Clojure data structures

Source: https://github.com/k13labs/walkr/blob/main/README.md

This example demonstrates how to use the `w/prewalk-reduce` function from the Walkr library to traverse and transform a nested Clojure data structure. It defines a reducer function that processes string items, converting them to lowercase for accumulation into a set and uppercase for the transformed output structure. The snippet showcases the library's ability to simultaneously collect data and modify the structure during a pre-order traversal.

```clojure
(ns user
  (:require [walkr.core :as w]
            [clojure.string :as str]))

(w/prewalk-reduce
  (fn [acc item]
    (if (string? item)
      [(conj acc (str/lower-case item)) (str/upper-case item)]
      [acc item]))
  #{} 
  [{:foo {:bar {:value #{"cOlD"}}
                      :other "hOt"}}
   {:foo {:bar {:value "ColDer"
          :other "hoTteR"}}}] )
```

--------------------------------

### Project Release Automation Commands

Source: https://github.com/k13labs/walkr/blob/main/RELEASE.md

This snippet provides the essential shell commands used throughout the project release lifecycle, covering testing, building, and deployment to the Clojars repository.

```Shell
make test
```

```Shell
make clean build
```

```Shell
make deploy
```

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