Do not let absent GH_TOKEN fail pvs build running with `set -u`
Do not let absent GH_TOKEN fail pvs build running with `set -u`

neovim/bot-ci,neovim/bot-ci,ZyX-I/neovim-bot-ci,neovim/bot-ci,ZyX-I/neovim-bot-ci,ZyX-I/neovim-bot-ci