Adding packaging stuff in src tree ?

[tjyang]

There are many existing project we can learn from to generate msi,rpm and debian native package for log4j-scan.
Is this a good idea ?

• This is my current Makefile targets to allow me to type less when building log4j-finder.
  • should be able to add "make {rpm|deb|msi}" by watching how other projects doing it(ex. checkmk).

[pi@centos7t01 log4j-finder]$ make

 Choose a command run in log4j-finder:

  help      Prints this help message
  clean     cleanup build
  setup     Setup  dependencies
  test      show help and scan /tmp
  vermin    show minimum version of Python
  build     Use pyinstaller to bulid binary log4j-finder in dist
  pull      run git pull
  get-jar   wget a few jar files into /tmp for scanning tests
  c7setup   CentOS 7 need SCL devtoolset-7+

[pi@centos7t01 log4j-finder]$