Merge pull request 'basic-arg-example-#6' (#11) from basic-arg-example-#6 into main

Reviewed-on: #11

.gitignore

@@ -14,3 +14,5 @@ Cargo.lock
 # MSVC Windows builds of rustc generate these, which store debugging information
 *.pdb
 
+# All vim swap files of vim
+*.sw?

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "mps"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+clap = { version = "4.5.16", features = ["derive"] }

src/main.rs

@@ -0,0 +1,37 @@
+use clap::{Parser, Subcommand};
+
+#[derive(Parser)]
+#[command(name = "mps", version = "0.0.1", about = "MyPasswordStorage: Tool for storing your passwords locally with synchronization with git.")]
+struct Cli {
+    #[command(subcommand)]
+    command: Option<Commands>,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    
+    /// Initialisation of storage and config, use this in first time of usage of mps
+    Init,
+
+    /// Adds new item with unique id to the db
+    Add {
+        #[arg(value_name="item_id")]
+        input: String
+    }
+    
+}
+
+fn main() {
+    let cli = Cli::parse();
+    match &cli.command {
+        Some(Commands::Init) => {
+            println!("Initializing storage and config.");
+        }
+        Some(Commands::Add{input}) => {
+            println!("about to add new item");
+        }
+        None => {
+            println!("Will be here init or list if storage inited");
+        }
+    }
+}