Neovim download failure for nightly on Linux: Could not download Neovim release from https://github.com/neovim/neovim/releases/download/nightly/nvim-linux-x86_64.tar.gz: Downloading asset failed: Bad Gateway or Proxy Error. Please visit https://github.com/neovim/neovim/releases/tag/nightly to check the asset for linux was really uploaded. Note that some assets are sometimes missing on nightly build due to Neovim's CI failure. Falling back to installing Neovim by building it from source