also exclude .gitattributes

Author: vszakats

scripts/mkrelease

@@ -50,7 +50,7 @@ sed -ie "s/\"[\.0-9]*\"/\"$version\"/" version.h
 
 # create a release directory tree
 # shellcheck disable=SC2046
-cp -p --parents $(git ls-files | grep -vE '^(.github/|REUSE\.toml|.gitignore|LICENSES/)') "$rel"
+cp -p --parents $(git ls-files | grep -vE '^(\.git|REUSE\.toml|LICENSES/)') "$rel"
 
 # create tarball from the tree
 targz="$rel.tar.gz"