content: Update README

README.md

@@ -6,7 +6,6 @@ A list of Sketch plugins hosted at GitHub, in alphabetical order.
 
 - [AEUX](https://github.com/google/sketch2ae), by Battle Axe: Transfer layer to After Effects
 - [Android Res Export](https://github.com/ashung/android_res_export), by Ashung Hung: Export Android resouces in Sketch, include PNG assets, app icon, nine-patch image and vector drawable.
-- [Angle](https://angle.sh), by MengTo: Apply perspective transforms on screen mockups. Auto-detect screens by resolution and works on shapes and symbols. Super fast.
 - [Anto](https://github.com/canisminor1990/anto), by CanisMinor: Sketch Tools for AFX Designers
 - [App Asset Export](https://github.com/work4blue/sketch-app-asset-export), by Andrew Huang: Sketch3 plugin, One key export Android/iOS App icons.
 - [Appalette](https://github.com/carlosarturo28/appalette), by Carlos Navarro: A Sketch plugin that let you find the color palette of (almost) any App.
@@ -49,7 +48,6 @@ A list of Sketch plugins hosted at GitHub, in alphabetical order.
 - [Justinmind Sketch](https://github.com/justinminddevelopment/justinmind-sketch), by Justinmind: You can export artboards, layers and pages you’ve made in Sketch to Justinmind and turn them into interactive shareable prototypes.
 - [killswitch](https://github.com/madebysnacks/killswitch), by Snacks Studio: A simple Sketch plugin for disabling Symbol overrides.
 - [Kitchen](https://github.com/ant-design/kitchen), by Ant-Design: Make your design work delicious 🍽
-- [Last Updated Indicator](https://github.com/bvmensvoort/sketch-last-updated), by Bram van Mensvoort: Mark your designs with a version indicator which automatically changes as you update.
 - [lippy](https://github.com/abynim/lippy), by Aby Nimbalkar: An interactive lorem ipsum generator plugin for Sketch
 - [Looper](https://github.com/sureskumar/looper), by Sures Kumar: Looper helps automate duplication of groups and layers. One can control properties like Rotate, Scale and Opacity while duplicating. This powerful combination enables artists and designers to create interesting geometric and organic patterns.
 - [MarginSymbols](https://github.com/griffin-stewie/MarginSymbols), by griffin-stewie:
@@ -242,5 +240,3 @@ A list of Sketch plugins hosted at GitHub, in alphabetical order.
 - [Rough](https://github.com/mathieudutour/rough-sketch), by mathieudutour: Transform your shapes in a sketchy, scribbly, hand-drawn-like, style.
 - [Csv Mail Merge](https://github.com/jdwolk/sketch-csv-mailmerge), by JD Wolk: A lightweight Sketch plugin for importing data from .csv files using "{}" text sections.
 - [stuffing](https://github.com/Ashung/Sketch-Stuffing), by Ashung: A DataSupplier plugin which supplies chinese data.
-- [Angle](https://angle.sh), by MengTo: Apply perspective transforms on screen mockups. Auto-detect screens by resolution and works on shapes and symbols. Super fast.
-- [Last Updated Indicator](https://github.com/bvmensvoort/sketch-last-updated), by Bram van Mensvoort: Mark your designs with a version indicator which automatically changes as you update.