Read files macro for loading reading files to string at compile-time

Makefile for formatting and linting

Workspace for subcrates.

Moved crates to subdir and moved subcrate configs to workspace.*

crates/into_response_derive/src/lib.rs

@@ -0,0 +1,13 @@
+extern crate proc_macro;
+use {
+    proc_macro::TokenStream,
+    syn::{parse_macro_input, DeriveInput},
+};
+
+mod derive;
+
+#[proc_macro_derive(IntoResponse)]
+pub fn into_response_derive(input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as DeriveInput);
+    derive::into_response_derive_impl(input)
+}