Feat: Rust rewrite of GNU cat program

- Added README.md

.cargo/config.toml

@@ -0,0 +1,3 @@
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=/bin/mold"]

.gitignore

@@ -0,0 +1 @@
+/target

Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "catr"
+version = "0.1.0"

Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "catr"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

README.md

@@ -0,0 +1,11 @@
+# Rust rewrite of GNU cat
+
+## Dependencies
+- `mold` - a high speed linker
+- `clang`
+
+## Build
+`cargo build`
+
+## Test
+`cargo test`

src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

tests/inputs/fox.txt

@@ -0,0 +1 @@
+The quick brown fox jumps over the lazy dog.

tests/inputs/spiders.txt

@@ -0,0 +1,3 @@
+Don't worry, spiders,
+I keep house
+casually.

tests/inputs/the-bustle.txt

@@ -0,0 +1,9 @@
+The bustle in a house
+The morning after death
+Is solemnest of industries
+Enacted upon earth,—
+
+The sweeping up the heart,
+And putting love away
+We shall not want to use again
+Until eternity.