patch 8.2.1829: warnings when executing Github actions Commit: https://github.com/vim/vim/commit/bd6428b9e79ed85b54ea7eaa11871fa09d63ab6f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 10 22:34:36 2020 +0200 patch 8.2.1829: warnings when executing Github actions Problem: Warnings when executing Github actions. Solution: Use another method to set environment variables. (Ken Takata, closes #7107)