chore(scully): fix commit script

[Villanuevand]

Fix #155
Remove git add . from commit script

PR Checklist

• The commit message follows our guidelines: https://github.com/scullyio/scully/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

Remove git add . from commit script.

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Other... Please describe:

What is the current behavior?

Issue Number: #155

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

[jorgeucano]

@Villanuevand i create another PR for this, i dont like remote the git add . I really prefer use this by default... so, i create another script just for run the commit with the files add manually

[Villanuevand]

@jorgeucano great! Im going to close this one, we can continue in #158