Snippet to change git author name and email (In case you commit using your work credentials)

git_filter_branch_change_author_email

git filter-branch --env-filter '                                        
                  
an="$GIT_AUTHOR_NAME"
am="$GIT_AUTHOR_EMAIL"
cn="$GIT_COMMITTER_NAME"
cm="$GIT_COMMITTER_EMAIL"

if [ "$GIT_COMMITTER_EMAIL" = "akshay.khole@work-email-address.com" ]
then
    cn="Akshay Khole"
    cm="akshay@reversehack.in"
fi
if [ "$GIT_AUTHOR_EMAIL" = "akshay.khole@work-email-address.com" ]
then
    an="Akshay Khole"
    am="akshay@reversehack.in"
fi

export GIT_AUTHOR_NAME="$an"
export GIT_AUTHOR_EMAIL="$am"
export GIT_COMMITTER_NAME="$cn"
export GIT_COMMITTER_EMAIL="$cm"
' -f