docs: Improve and update README.md

Author: luanpotter

README.md

@@ -1,5 +1,5 @@
 [![Pub](https://img.shields.io/pub/v/ignite_cli.svg?style=popout)](https://pub.dartlang.org/packages/ignite_cli)
-[![Test](https://github.com/flame-engine/ignite-cli/workflows/Test/badge.svg?branch=main&event=push)](https://github.com/flame-engine/ignite-cli/actions)
+[![Test](https://github.com/flame-engine/ignite-cli/workflows/Test/badge.svg)](https://github.com/flame-engine/ignite-cli/actions)
 [![Discord](https://img.shields.io/discord/509714518008528896.svg)](https://discord.gg/pxrBmy4)
 
 # ignite-cli
@@ -12,7 +12,7 @@ Simple CLI interface for Ignite; scaffold and setup your Flame projects with eas
 Install it via pub (or build from src if you prefer the latest version):
 
 ```bash
-pub global activate ignite_cli
+flutter pub global activate ignite_cli
 ```
 
 After you have added the bin folder to your path (the previous command will tell you what to add),
@@ -22,7 +22,13 @@ you can create a new project with Ignite, just run:
 ignite create
 ```
 
-And follow the instructions.
+And follow the instructions (this is called interactive mode - you might need a compatible shell for the interactive pickers to work).
+
+Alternatively, you can set `--interactive=false` and manually specify all required options (error messages will be your friend):
+
+```bash
+ignite create --interactive=false --name=my_flame_game --org=org.flame-engine.example --create-folder=true --template=example
+```
 
 
 ## Instructions for contributors
@@ -45,7 +51,7 @@ dart bin/ignite_cli.dart
 ```
 
 
-## Managing Templates
+### Managing Templates
 
 This project uses [package:mason](https://pub.dev/packages/mason) to manage and generate templates (bricks).
 
@@ -54,12 +60,10 @@ All supported bricks can be found in the [bricks](./bricks) directory.
 Whenever a new brick is added or an existing brick is modified, make sure to regenerate the corresponding bundles via:
 
 ```bash
-mason bundle bricks/<BRICK-NAME> -t dart -o lib/templates
+./scripts/build.sh
 ```
 
-This will generate a new bundle for `<BRICK-NAME>` under `lib/templates`.
-
 
 ## Credits
 
-This project was created with [Dart Stagehand](https://github.com/dart-lang/stagehand).
+This project was created with [Dart Stagehand](https://github.com/dart-lang/stagehand) and uses [Mason](https://pub.dev/packages/mason) for templating.