git grep -l github.com/ncw/rclone | xargs -d'\n' perl -i~ -lpe 's|github.com/ncw/rclone|github.com/rclone/rclone|g' goimports -w `find . -name \*.go`
Thanks to @fd0 of the restic project for a very useful blog post and something to plagiarise :-) https://restic.net/blog/2018-09-09/GitHub-issue-templates