message: Fix Emulated Plugins TOC link in README
  Currently the TOC points to `#emulated-plugins` but the actual anchor is `#-emulated-plugins`
diff: @@ -25,7 +25,7 @@ VSCodeVim is a Vim emulator for [Visual Studio Code](https://code.visualstudio.c
  - [Key remapping](#key-remapping)
  - [Vim settings](#vim-settings)
  - [Multi-Cursor mode](#-multi-cursor-mode)
  -- [Emulated plugins](#emulated-plugins)
  +- [Emulated plugins](#-emulated-plugins)
  - [vim-airline](#vim-airline)
  - [vim-easymotion](#vim-easymotion)
  - [vim-surround](#vim-surround)
  