Add command line script

README.md

@@ -77,6 +77,18 @@ var test_directory: String = "res://tests"
 
 This is the default configuration. If you want to keep a config key to it's default simply comment it out.
 
+## Command line
+Use this command to test your project in the command line:
+```bash
+/bin/to/godot.binary --headless -d -v -s --path "." addons/besseretests/src/cmd.gd
+#                    │          │  │  │  │      │   └───────── Path to Bessere Tests' command line script
+#                    │          │  │  │  └──────┴──────────── Tells Godot where your project is located
+#                    │          │  │  └───────────────────── Tells Godot to operate in script mode
+#                    │          │  └─────────────────────── Makes the output verbose, omit if it prints too much irrelevant output
+#                    │          └───────────────────────── Starts the engine in debug mode, helps debugging issues in your tests
+#                    └─────────────────────────────────── Tells Godot to not display a window. Omit if you strictly need a window.
+```
+
 ## File structure
 Here's a file structure for this project:
 ```plain

addons/besseretests/scenesrc/runtimescene.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="Script" path="res://addons/besseretests/src/runtimescene.gd" id="1_icwe0"]
 
-[node name="TestingScene" type="Control"]
+[node name="RuntimeScene" type="Control"]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0

addons/besseretests/src/cmd.gd

@@ -0,0 +1,5 @@
+extends SceneTree
+
+var scene: Node = load("res://addons/besseretests/scenesrc/runtimescene.tscn").instantiate()
+
+func _initialize() -> void: root.add_child(scene)