feat: add base crates

crates/char/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "char"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

crates/char_cli/Cargo.toml

@@ -6,3 +6,10 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+
+eyre = { workspace = true }
+tracing = { workspace = true }
+color-eyre = { workspace = true }
+tokio = { workspace = true }
+tracing-subscriber = "0.3.16"
+clap = "4.1.6"

crates/char_cli/src/main.rs

@@ -1,3 +1,4 @@
-fn main() {
+#[tokio::main]
+async fn main() {
     println!("Hello, world!");
 }