feat(cli): add structopt

.gitignore

@@ -1,2 +1,2 @@
-/target
+/*/target
 Cargo.lock

migra-cli/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "migra-cli"
+version = "0.1.0"
+authors = ["Dmitriy Pleshevskiy <dmitriy@ideascup.me>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+migra-core = { path = '../migra-core' }
+structopt = "0.3.21"

migra-cli/src/main.rs

@@ -0,0 +1,20 @@
+#![deny(clippy::all)]
+
+use structopt::StructOpt;
+
+#[derive(Debug, StructOpt)]
+enum AppOpt {
+    Init,
+}
+
+
+fn main() {
+    let opt = AppOpt::from_args();
+    dbg!(&opt);
+
+    match opt {
+        AppOpt::Init => {
+            println!("unimplemented");
+        }
+    }
+}