Fix python version, clarify readme

README.md

@@ -30,7 +30,7 @@ MKBSD comes in two variants! Node.js and Python.
 4. Wait a little.
 5. All wallpapers are now in a newly created `downloads` subfolder.
 
-Alternatively, instead of steps 2 and 3, you can:
+Alternatively, instead of steps 1-3, you can:
 * Install uv (https://docs.astral.sh/uv/#getting-started)
 * Run `uv run mkbsd.py`
 

mkbsd.py

@@ -1,5 +1,5 @@
 # /// script
-# requires-python = ">=3.12"
+# requires-python = ">=3.9"
 # dependencies = [
 #     "aiohttp",
 # ]
@@ -35,7 +35,7 @@ async def main():
                     raise Exception(f"⛔ Failed to fetch JSON file: {response.status}")
                 json_data = await response.json()
                 data = json_data.get('data')
-                
+
                 if not data:
                     raise Exception('⛔ JSON does not have a "data" property at its root.')