readme: Added example inline

README.md

@@ -12,16 +12,42 @@ Run the following command in your project directory to add this library.
 ```sh
 cargo add false-bottom
 ```
-Or alternatively, check out the [crates.io](https://crates.io/crates/false-bottom) to add this library to your project using the `Cargo.toml` file.  
+Or alternatively, check out [crates.io](https://crates.io/crates/false-bottom) to add this library to your project using the `Cargo.toml` file.  
 The documentation is available at [docs.rs](https://docs.rs/false-bottom).
 
-## Run the examples
-These are provided in the [examples](./examples) directory.
+## Examples
+These are provided in the [examples](https://codeberg.org/skran/false-bottom/src/branch/main/examples) directory.
 Run them using the following command:
 ```sh
 cargo run --example <filename>
 ```
+### Encryption
+```rust
+use false_bottom::{FalseBottom, Fb128};
 
+fn main() {
+	// Input messages
+	let msg1 = "Weather department warns of heavy rains within the upcoming two days";
+	let msg2 = "I have gathered intel regarding the government's illegal spying";
+
+	// Cipher initialization
+	let mut fb = Fb128::init(12, 12);
+
+	// Encryption (Adding messages is not limited to 2)
+	let key1 = fb.add(&msg1.as_bytes());
+	let key2 = fb.add(&msg2.as_bytes());
+
+	// Decryption
+	let decr1 = fb.decrypt(&key1).unwrap();
+	let decr2 = fb.decrypt(&key2).unwrap();
+
+	let result1 = String::from_utf8(decr1).unwrap();
+	let result2 = String::from_utf8(decr2).unwrap();
+
+	assert_eq!(msg1, result1);
+	assert_eq!(msg2, result2);
+}
+```
 ## Todo
 - [x] Add more block sizes.
 - [ ] Add capabilities to edit and delete added messages in the ciphertext.