Headless Crostini quick setup script for Flutter, VS Code, Node/npm (via nvm), Firebase tools, and pip for Python3
Modify lines 20 and 21 with your gist and token for the VS Code settings-sync extension.
WARNING
- The script appends to the PATH environment variable each time it runs (at the end).
settings.jsonfor VS Code will be overwritten if it exists! (The default settings are empty and it was easier to do it this way than to use jq.)