Support both bzlmod and nix in start script (Fixes #2204)#2205

Draft

jonathanlking wants to merge 1 commit intotweag:masterfrom

jonathanlking:feature/2204-bzlmod-nix-start-script

Commits on Jun 15, 2024

Add support for --use-nix --with-bzlmod=true
jonathanlking
committed