fix: added filepath walk to traverse through files in sub-dirs

[Athe1stB]

Closes #3

[mainak55512]

Hi @Athe1stB, ran the changes locally, facing issues to open files from sub-directories, also there are some warnings in getFile() function.

[Athe1stB]

This issue isn't with the getFiles() method. This issue persists from earlier where os isn't able to open the hidden files(files starting with a ..
Will update this as part of this PR.

Also, I do not see any warnings because of logrus. Can you state more about the warning?

[mainak55512]

This issue isn't with the getFiles() method. This issue persists from earlier where os isn't able to open the hidden files(files starting with a .. Will update this as part of this PR.

Also, I do not see any warnings because of logrus. Can you state more about the warning?

I guess there is some file path related issue, which is leading to panic. In the earlier version if I go to the exact path and then run the command it is working fine, It seems the program is unable to find the exact file location.

And the logrus.Debug method do not expect any placeholder so I believe the %s is causing the warning.

[mainak55512]

Hi @Athe1stB, two pull requests have been merged recently, could you please check and adjust your changes accordingly so that merge conflicts can be avoided.

Thanks in advance