Implementation of Content Search & Replace

Implementation of Content Search & Replace. 
When applied licence following [1] other modules files added licence info

[1]  https://github.com/Adobe-Consulting-Services/acs-aem-tools/blob/master/CONTRIBUTING.md
@davidjgonzalez Thanks.  Please bear with me for any silly questions as i am little bit new hear.    If i understand correctly  you are suggesting to manually apply licence for my own files and then commit rather than using mvn.   I was following https://github.com/Adobe-Consulting-Services/acs-aem-commons/blob/master/CONTRIBUTING.md and it applied to other modules when executed "mvn license:update-file-header" .  I will apply manually going forward.