patch 8.2.0491: cannot recognize a <script> mapping using maparg() Commit: https://github.com/vim/vim/commit/2da0f0c445da3c9b35b2a0cd595d10e81ad2a6f9 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 1 19:22:12 2020 +0200 patch 8.2.0491: cannot recognize a <script> mapping using maparg() Problem: Cannot recognize a <script> mapping using maparg(). Solution: Add the "script" key. (closes https://github.com/vim/vim/issues/5873)