Subversion: What's the best way to implement secret files?

Question

subversion

Again, a question about Subversion and a home/work computer. There are files that are better not to have anywhere outside of work (for example, secret keys). What is the best way to implement this in Subversion? For example, to have two users, one has access to the keys, the other does not.
Just in case: hosting - assembla.

Answer 1

/<img (.*) src="(.+?)".*>/
https://regex101.com/r/bmnPit/3

Answer 2

Here you are -<img (.*) src="(\S*)" .*>$