create Spotless Pre-Commit hook

//rough example 

task createSpotlessPreCommitHook() {
    def gitHooksDirectory = new File("$project.rootDir/.git/hooks/")
    if (!gitHooksDirectory.exists()) gitHooksDirectory.mkdirs()
    new File("$project.rootDir/.git/hooks", "pre-commit").text = """
    #!/bin/bash
    echo "Running spotless check"
    ./gradlew spotlessApply
"""
    "chmod +x .git/hooks/pre-commit".execute()
}