fix(cli): replace invalid preset example and dead recovery URL

assets/docs/getting-started/cli.md

@@ -58,7 +58,7 @@ Example:
 
 ```bash
 buridan apply --preset b0
-buridan apply --preset b2D0wqNxT
+buridan apply --preset b1000
 ```
 
 Re-running `buridan apply` with a different preset overwrites the theme section of `components.json` and the generated CSS variables — it does not touch any components you've already added.

assets/docs/getting-started/components-json.md

@@ -79,7 +79,7 @@ The raw preset ID from the [theme builder](/docs/getting-started/cli#create), ex
 ```json
 {
   "theme": {
-    "preset": "b2D0wqNxT"
+    "preset": "b1000"
   }
 }
 ```

cli/README.md

@@ -34,7 +34,7 @@ Example:
 
 ```bash
 buridan apply --preset b0
-buridan apply --preset b2D0wqNxT
+buridan apply --preset b1000
 ```
 
 ## add

cli/main.py

@@ -513,7 +513,8 @@ def cmd_apply(preset: str):
     )
     if not config:
         print(
-            f"Error: Invalid preset ID '{preset}'. Get a valid preset from https://buridan-ui.com/create"
+            f"Error: Invalid preset ID '{preset}'. Get a valid preset from https://buridan.reflex.run/create",
+            file=sys.stderr,
         )
         sys.exit(1)
 
@@ -621,7 +622,7 @@ def main():
     sub.add_parser("create", help="Open the Buridan UI theme builder in your browser")
 
     apply_p = sub.add_parser(
-        "apply", help="Apply a theme preset (from buridan-ui.com/create)"
+        "apply", help="Apply a theme preset (from buridan.reflex.run/create)"
     )
     apply_p.add_argument(
         "--preset", required=True, help="Preset ID e.g. b0 or b2D0wqNxT"

docs/getting_started/cli.md

@@ -58,7 +58,7 @@ Example:
 
 ```bash
 buridan apply --preset b0
-buridan apply --preset b2D0wqNxT
+buridan apply --preset b1000
 ```
 
 Re-running `buridan apply` with a different preset overwrites the theme section of `components.json` and the generated CSS variables — it does not touch any components you've already added.

docs/getting_started/components-json.md

@@ -79,7 +79,7 @@ The raw preset ID from the [theme builder](/docs/getting-started/cli#create), ex
 ```json
 {
   "theme": {
-    "preset": "b2D0wqNxT"
+    "preset": "b1000"
   }
 }
 ```

tests/test_cli_apply_preset.py

@@ -0,0 +1,28 @@
+import pytest
+
+from cli import main as cli_main
+
+
+def test_documented_example_preset_decodes():
+    cfg = cli_main.decode_seed(
+        "b1000",
+        cli_main.BASE_THEMES,
+        cli_main.COLOR_THEMES,
+        cli_main.STYLE_REGISTRY,
+        cli_main.RADII_OPTIONS,
+        cli_main.FONT_REGISTRY,
+    )
+    assert cfg
+
+
+def test_invalid_preset_errors_to_stderr(tmp_path, monkeypatch, capsys):
+    (tmp_path / "rxconfig.py").write_text("")
+    monkeypatch.chdir(tmp_path)
+    with pytest.raises(SystemExit) as exc:
+        cli_main.cmd_apply("zzz-invalid")
+    assert exc.value.code == 1
+    out = capsys.readouterr()
+    assert "Invalid preset ID" in out.err
+    assert "buridan.reflex.run/create" in out.err
+    assert "buridan-ui.com" not in out.err
+    assert out.out == ""