daemon w/ tests PoC

rustfmt.toml

@@ -4,3 +4,13 @@
 
 match_block_trailing_comma = true
 merge_derives = false
+
+# Unstable options.
+blank_lines_upper_bound = 3
+format_code_in_doc_comments = true
+format_macro_matchers = true
+# When structs, slices, arrays, and block/array-like macros are used as the last argument in an expression list,
+# allow them to overflow (like blocks/closures) instead of being indented on a new line.
+overflow_delimited_expr = true
+# Put `type` and `const` items before methods.
+reorder_impl_items = true