Add COPYING to list of ignored files in .update-copyright.conf.
-rw-r--r-- 6 .gitignore
-rw-r--r-- 1193 .update-copyright.conf
-rw-r--r-- 35147 COPYING
-rw-r--r-- 233 README
drwxr-xr-x - bin
drwxr-xr-x - update_copyright