Changelog generator - easy from tags

generate.sh

#!/bin/bash
# Author: Jan Soukup
echo "CHANGELOG"
echo ----------------------
git tag | tr - \~ | sort -V --reverse | tr \~ - | while read TAG; do
  echo
  if [ $NEXT ]; then
    echo [$NEXT]
  else
    echo "[Current]"
  fi
  GIT_PAGER=cat git log --no-merges --format=" * %s" $TAG..$NEXT
  NEXT=$TAG
done
FIRST=$(git tag -l | head -1)
echo
echo [$FIRST]
GIT_PAGER=cat git log --no-merges --format=" * %s" $FIRST