goertzel-filter 0.2.0

Implementation of Goertzel filter-based single-frequency DFT. Accurate to 0.1%.
Documentation 
#!/bin/sh

git filter-branch --env-filter '

OLD_EMAIL="talexand@users.noreply.github.com"
CORRECT_NAME="bright-star"
CORRECT_EMAIL="bright-star@gitlab"

if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
fi
if [ "$GIT_AUTHOR_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_AUTHOR_NAME="$CORRECT_NAME"
    export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
fi
' --tag-name-filter cat -- --branches --tags