diff --git a/README.md b/README.md
index cf086b4..05d6dbe 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # GDMC-2024
 A procedural city generator for Minecraft as part of the GDMC 2024 competition. 
+
+# Run
+
+Install required packages using `pip`:
+```python
+pip install -r requirements.txt
+```
+
+Run `main.py`.
\ No newline at end of file
diff --git a/hello-world.py b/main.py
similarity index 82%
rename from hello-world.py
rename to main.py
index c366081..061ccec 100644
--- a/hello-world.py
+++ b/main.py
@@ -6,7 +6,7 @@ editor = Editor(buffering=True)
 block = editor.getBlock((0,48,0))
 
 # Place a block
-editor.placeBlock((448, 92, 515), Block("stone"))
+editor.placeBlock((394, 132, 741), Block("stone"))
 
 # Build a cube
 geometry.placeCuboid(editor, (458, 92, 488), (468, 99, 471), Block("oak_planks"))
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..93a8a41
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+gdpc==7.1.0