add readme

README.md

@@ -0,0 +1,8 @@
+# otvec
+
+[![License](https://img.shields.io/badge/License-MIT-blue.svg?style=flat)](http://opensource.org/licenses/MIT)
+
+Otvec is a operational transformation library for lists in Rust.
+
+It allows you to create distributed applications where lists can be edited without being connected to the
+server.

src/lib.rs

@@ -1,3 +1,6 @@
+#![doc = include_str!("../README.md")]
+#![warn(clippy::todo)]
+
 use std::{
     fmt::{Debug, Display},
     ops::Range,
@@ -182,6 +185,7 @@ impl<T> Operation<T> {
         }
     }
 
+    /// Return the 3-character operation name (NOP, INS, DEL, MOV, SEQ)
     fn opname(&self) -> &'static str {
         match self {
             Operation::Nop => "NOP",
@@ -648,7 +652,6 @@ fn transform_mov<T1, T2>(a: &mut Operation<T1>, b: &mut Operation<T2>, first: bo
 
                         if !m_to_right {
                             // MOV to left
-                            // todo!("GreaterOverlap => left");
                             let del_ops = vec![
                                 // Delete rest
                                 Operation::Del {
@@ -755,7 +758,6 @@ fn transform_mov<T1, T2>(a: &mut Operation<T1>, b: &mut Operation<T2>, first: bo
                 n: m2_n,
                 to: m2_to,
             } => {
-                // todo!("MOV-MOV");
                 let m2_to_right = m2_to > m2_pos;
                 let m2_to_start = if m2_to_right { *m2_to - *m2_n } else { *m2_to };
                 let rtarget2 = m2_to_start..(m2_to_start + *m2_n);