Apply realpath only if valid directory was returned

Merge pull request BrainMaestro#97 from black-silence/accept_existing…

…_correct_hooks

change message when hooks already exist with correct contents

2.8.0

2.7.1

2.7.0

2.6.1

Update to 2.6.0

Merge pull request BrainMaestro#44 from BrainMaestro/code-cleanup

Overdue code cleanup

Remove symfony/process dependancy for now (BrainMaestro#26)

* Add a script to run tests locally

* Add basic tests

* Update the lock file to match the deps

* Suggest using the Composer script instead

* Remove for now

* Version as 2.4.5

Code Improvements (BrainMaestro#23)

* Add 'windows_os' function

- DRY ( Don't repeat yourself concept )

* Code cleanup

* Add 'mkdir_if_not_exist' function

- DRY ( Don't repeat yourself concept )

* Add 'git_version' function

- Avoid updating the application version in future releases

* Sort functions

* Rename functions

- 'windos_os()' to 'is_windows()'
- 'mkdir_if_not_exist()' to 'create_hooks_dir()'
-  Replace mkdir hardcode with 'create_hooks_dir()' function

* Update 'create_hooks_dir()' function

- String interpolation within function