✨ XXX: handle XXXs better, allow for excludes

XXX

@@ -1,3 +1,8 @@
 #!/bin/sh
 # List XXXs, FIXMEs and TODOs in files
-ag '^(?!.*mktemp).*XXX|FIXME|TODO' "$@"
+#
+# This uses ripgrep, and you may supply globs, e.g. to ignore files like this:
+#
+#   XXX .vimrc .vim --glob '!.vim/bundle/**'
+#
+rg --pcre2 '^(?!.*mktemp).*\KXXX|FIXME|TODO' "$@"