Admin/update-keywords

adjusted to set/pred distinction by means of type constructor `set`

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: Update standard keyword files for Emacs Proof General

ISABELLE_HOME="$(isabelle getenv -b ISABELLE_HOME)"
LOG="$(isabelle getenv -b ISABELLE_OUTPUT)"/log


cd "$ISABELLE_HOME/etc"

isabelle keywords \
  "$LOG/Pure.gz" "$LOG/HOL.gz" "$LOG/HOLCF.gz" "$LOG/HOL-Boogie.gz" \
  "$LOG/HOL-Library.gz" "$LOG/HOL-Nominal.gz" "$LOG/HOL-Statespace.gz" \
  "$LOG/HOL-SPARK.gz"

isabelle keywords -k ZF \
  "$LOG/Pure.gz" "$LOG/FOL.gz" "$LOG/ZF.gz"