Prepare v0.1.2 release (#16)

Author: parasyte

Cargo.lock

@@ -1,6 +1,7 @@
 # `cargo-n64`
 
 [![Build Status](https://travis-ci.org/rust-console/cargo-n64.svg?branch=master)](https://travis-ci.org/rust-console/cargo-n64)
+[![Crates.io](https://img.shields.io/crates/v/cargo-n64)](https://crates.io/crates/cargo-n64)
 [![unsafe forbidden](https://img.shields.io/badge/unsafe-forbidden-success.svg)](https://github.com/rust-secure-code/safety-dance/)
 
 A `cargo` subcommand to build Nintendo 64 ROMs in Rust! 🦀

README.md

@@ -1,6 +1,6 @@
 [package]
 name = "cargo-n64"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["Jay Oster <[email protected]>"]
 repository = "https://github.com/rust-console/cargo-n64"
 description = "Cargo subcommand to build Nintendo 64 ROMs"
@@ -21,3 +21,7 @@ goblin = { version = "0.2", default-features = false, features = ["std", "elf32"
 itertools = "0.8"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+
+[badges]
+travis-ci = { repository = "rust-console/cargo-n64", branch = "master" }
+maintenance = { status = "passively-maintained" }