xonsh 0.8.6

on Python PyPI

Added:

• Doco about how to update xonsh and how to set and unset environment variables

Fixed:

• Updated behavior of the cat coreutils function so that it properly
  handles as vareity of cases such as:

  • Exits after concatenating normal files which have a finite size
  • Continues to run for special files which do not have a size,
    such as /dev/random
  • Is interruptable in all cases with Crtl-C.

• Callable aliases were not properly raising a CalledProcessError when they
  returned a non-zero exist status when $RAISE_SUBPROC_ERROR = True. This has
  been fixed.

• Fixed interpretation of color names with PTK2 and Pygments 2.3.1.