Added comments for clarity in main function

Cargo.lock

@@ -560,6 +560,10 @@ version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
+[[package]]
+name = "src"
+version = "6.5.0"
+
 [[package]]
 name = "strsim"
 version = "0.11.1"

Cargo.toml

@@ -3,6 +3,7 @@ exclude = [
   "tests/test_exercises",
   "dev",
 ]
+members = ["src"]
 
 [workspace.package]
 version = "6.5.0"

src/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "src"
+version.workspace = true
+authors.workspace = true
+repository.workspace = true
+license.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+
+[[bin]]
+name = "src"
+path = "main.rs"
+
+[lints]
+workspace = true