Sounds good to me. Thanks for taking a looking and your project!
Currently snapraid allows excluding items from within a single snapraid.conf file. For this feature, rather than supporting only a single centrally managed snapraid.conf file, other files deeper in the tree would also manage exclusions, similar to how git projects can have multiple .gitignore's. They could be named something like .snapignore to make them distinct from snapraid.conf, although the existing syntax makes sense to me. Sometimes it's more intuitive/desirable to place a ignore file in the...