...

1. rfm will read RFMTREE/config/rfm.json. This is the base configuration and should NEVER be altered by you, please make a custom version.
2. rfm looks for RFM_SITE_PATH and RFM_SHOW_PATH. These can either be environment variables or values in the main rfm.json (prefer the Environment Variable route).
3. rfm looks for RFM_SITE_PATH/config/rfm.json. if found, it's contents will be merged with the standard base config.
4. rfm looks for RFM_SHOW_PATH/config/rfm.json. if found, it's contents will be merged/override the standard base config and the site config.
5. rfm looks for ~/rfm/config/rfm.json. if found, it's contents will be merged/override the standard base config, the site and show config.

...