Scaffold the new config module

src/config.rs

@@ -0,0 +1,19 @@
+
+pub type Result<T> = core::result::Result<T, Error>;
+
+#[derive(Debug)]
+pub enum Error {}
+
+impl core::fmt::Display for Error{
+	fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		// FIXME: Print a nice output, don't just reuse the Debug impl
+		write!(fmt, "{self:?}")
+	}
+}
+
+impl std::error::Error for Error {}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+}

src/lib.rs

@@ -2,6 +2,7 @@ use serde::{Deserialize, Serialize};
 
 pub mod api;
 pub mod cli;
+pub mod config;
 pub mod structs;
 
 #[derive(Debug, Deserialize, Serialize)]