Try
touch Settings/StaticFiles.hs
This is that particular file, because the haskell template for static files is in this file (in the default structure for forests). Touching this file will recompile it and re-execute the haskell template code.
edit: , , , js/css, templates. , js/css static, , .js/.css template , , css js.
js/css static, , , css. . .