[ANN] flog 4.6.3 Released

flog version 4.6.3 has been released!

* home: <http://ruby.sadi.st/>
* code: <https://github.com/seattlerb/flog>
* rdoc: <http://docs.seattlerb.org/flog>
* vim: <http://github.com/sentientmonkey/vim-flog>

Flog reports the most tortured code in an easy to read pain
report. The higher the score, the more pain the code is in.

Changes:

### 4.6.3 / 2019-09-14

* 1 minor enhancement:

  * Removed --18 and --19 options to cmdline. No real value anymore.

* 2 bug fixes:

  * Fixed some sexp access under STRICT_SEXP=2.
  * Fixed option / arg processing bug that caused a hang (reading from stdin).