update docs

README.md

@@ -17,27 +17,34 @@ https://github.com/mindee/doctr
 ### Example usage:
 
 ```python
->>> from doctr.io import DocumentFile
->>> from doctr.models import ocr_predictor, from_hub
 
->>> img = DocumentFile.from_images(['<image_path>'])
->>> # Load your model from the hub
->>> model = from_hub('mindee/my-model')
+from doctr.io import DocumentFile
+from doctr.models import ocr_predictor, from_hub
 
->>> # Pass it to the predictor
->>> # If your model is a recognition model:
->>> predictor = ocr_predictor(det_arch='db_mobilenet_v3_large',
->>>                           reco_arch=model,
->>>                           pretrained=True)
+reco_arch = from_hub('diversen/doctr-torch-crnn_vgg16_bn-danish-v1')
+det_arch = "db_resnet50"
 
->>> # If your model is a detection model:
->>> predictor = ocr_predictor(det_arch=model,
->>>                           reco_arch='crnn_mobilenet_v3_small',
->>>                           pretrained=True)
+model = ocr_predictor(det_arch=det_arch, reco_arch=reco_arch, pretrained=True)
+image = DocumentFile.from_images(['test.jpg'])
 
->>> # Get your predictions
->>> res = predictor(img)
+result = model(image)
+result.show()
+
+output = result.export()
+text_str = ""
+
+for block in output["pages"][0]["blocks"]:
+    block_txt = ""
+    for line in block["lines"]:
+        line_txt = ""
+        for word in line["words"]:
+            line_txt += word["value"] + " "
+        block_txt += line_txt + "\n"
+    text_str += block_txt + "\n"
+
+print(text_str)
 ```
+
 ### Run Configuration
 
 {