chore: reorg

__diff/diffy/Cargo.lock

@@ -0,0 +1,48 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "diffy"
+version = "0.1.0"
+dependencies = [
+ "diffy 0.1.1",
+]
+
+[[package]]
+name = "diffy"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "925a541a0c52375c666c9b83f5f3ec226d54ae72daa136acbae7bb3289b54877"
+dependencies = [
+ "ansi_term",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

__diff/diffy/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "diffy"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+diffy = "0.1.1"

__diff/diffy/src/main.rs

@@ -0,0 +1,16 @@
+use diffy::PatchFormatter;
+
+const A: &str = r##"
+hello world
+hatter
+"##;
+const B: &str = r##"
+hello world
+hatterj
+"##;
+
+fn main() {
+    let patch = diffy::create_patch(A, B);
+    let f = PatchFormatter::new().with_color();
+    print!("{}", f.fmt_patch(&patch));
+}