commit b747155f849b2ae5cea5cc185ea0ebc549bd0720
Author: Ondrej Novak <git@npost.cz>
Date:   Mon Mar 2 22:14:31 2026 +0100

    First commit

diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..fa26fdb
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,4 @@
+[workspace]
+resolver = "3"
+members = ["protocol"]
+
diff --git a/protocol/.gitignore b/protocol/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/protocol/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/protocol/Cargo.toml b/protocol/Cargo.toml
new file mode 100644
index 0000000..321b140
--- /dev/null
+++ b/protocol/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "protocol"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/protocol/src/lib.rs b/protocol/src/lib.rs
new file mode 100644
index 0000000..b93cf3f
--- /dev/null
+++ b/protocol/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}