docs: add readme, MIT license

Cargo.toml

@@ -1,6 +1,13 @@
 [package]
 name = "xboctploy"
 version = "0.1.0"
+description = "Lightweight CLI to deploy hobby projects from a local PC to a VPS over SSH"
+license = "MIT"
+readme = "README.md"
+repository = "https://xboct-git.duckdns.org/Ku6epXBOCTuK/xboctploy"
+keywords = ["deploy", "ssh", "sftp", "vps", "cli"]
+categories = ["command-line-utilities", "development-tools"]
+rust-version = "1.88"
 edition = "2024"
 
 [dependencies]
@@ -8,7 +15,11 @@ anyhow = "1.0.104"
 clap = { version = "4.6.6", features = ["derive"] }
 colored = "3.1.1"
 home = "0.5.12"
-russh = { version = "0.62.7", default-features = false, features = ["ring", "rsa", "flate2"] }
+russh = { version = "0.62.7", default-features = false, features = [
+  "ring",
+  "rsa",
+  "flate2",
+] }
 russh-sftp = "2.4.0"
 serde = { version = "1.0.229", features = ["derive"] }
 ssh2-config = "0.7.2"