chore: update readme [ci skip]

Author: yyx990803

README.md

@@ -26,14 +26,8 @@ However, there are still some 2.x parity features not completed yet:
 - [ ] Server-side rendering
 - [ ] `<keep-alive>`
 - [ ] `<transition>`
-- [ ] Compiler DOM-specific transforms
-  - [ ] `v-on` DOM modifiers
-  - [ ] `v-model`
-  - [x] `v-text`
-  - [x] `v-pre`
-  - [x] `v-once`
-  - [x] `v-html`
-  - [ ] `v-show`
+- [ ] `v-show` with transition
+- [ ] `<component :is>`
 
 The current implementation also requires native ES2015+ in the runtime environment and does not support IE11 (yet).