Add is_strong, mind variable names

is-strong/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "is-strong"
+version = "0.1.0"
+authors = ["Bogdan Arabadzhi <[email protected]>"]
+
+[dependencies]

is-strong/src/main.rs

@@ -0,0 +1,10 @@
+fn main() {
+    let pw = "justok";
+    let is_strong = is_strong(pw);
+
+    println!("Is strong? {}", is_strong)
+}
+
+fn is_strong<T: Into<String>>(password: T) -> bool {
+    password.into().len() > 5
+}