Change git author info all commits

Change git author info all commits

1. Create a fresh, bare clone of your repository
  git clone --bare https:/github.com/...your-repo.git
2. cd repo.git

3.Copy and paste the script, replacing the following variables(OLD-EMAIL,CORRECT_NAME, CORRECT_EMAIL) based on the information you gathered:
#!/bin/sh

git filter-branch --env-filter '
OLD_EMAIL=old-email@email.com
CORRECT_NAME=correct-name
CORRECT_EMAIL=correct-email
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

4. Push the corrected history to yOUR Github repo:
     git push --force --tags origin 'refs/heads/*'
     
5. Clean up the temporary clone:
  cd ../
  rm -rf repo.git