chore: remove todo from README

See #233

README.md

@@ -13,58 +13,6 @@ This repository is a fork of [vuejs/core](https://github.com/vuejs/core) and is
 - [Ubugeeei](https://github.com/Ubugeeei) - Active contributor.
 - [Doctor Wu](https://github.com/doctor-wu) - Active contributor.
 
-## TODO
-
-- [x] Counter App
- - [x] simple bindings
- - [x] simple events
-- [x] TODO-MVC App
-- [x] Repl
-- [x] transform
- - [x] NodeTransform
- - [x] DirectiveTransform
-- [ ] directives
- - [x] `v-once`
- - [x] `v-html`
- - [x] `v-text`
- - [x] `v-pre`
- - [x] `v-cloak`
- - [x] `v-bind`
- - [x] simple expression
- - [x] compound expression
- - [x] modifiers
- - [x] .camel
- - [x] .prop
- - [x] .attr
- - [x] `v-on`
- - [x] simple expression
- - [x] compound expression
- - [x] modifiers
- - [x] runtime directives
- - [ ] `v-memo` [on hold]
- - [x] `v-model`
- - [x] `v-if` / `v-else` / `v-else-if`
- - [x] `v-for`
- - [x] `v-show`
-- [x] Fragment
-- [ ] Codegen
- - [x] CodegenContext
- - [x] indent
- - [x] Source map
- - [x] scope id
- - [ ] Function mode [on hold]
- - [ ] SSR
-- [ ] [Component](https://github.com/vuejs/core-vapor/issues/4)
- - WIP
-- [ ] Built-in Components
- - [ ] Transition
- - [ ] TransitionGroup
- - [ ] KeepAlive
- - [ ] Teleport
- - [ ] Suspense
-- [ ] Performance & Optimization
- - [ ] remove unnecessary close tag `</div>`
-
 ## Sponsors
 
 Vue.js is an MIT-licensed open source project with its ongoing development made possible entirely by the support of these awesome [backers](https://github.com/vuejs/core/blob/main/BACKERS.md). If you'd like to join them, please consider [ sponsoring Vue's development](https://vuejs.org/sponsor/).