Update README to show package downloads (#1013)

README.md

@@ -28,6 +28,9 @@
   <a href="https://codecov.io/gh/embedchain/embedchain">
     <img src="https://codecov.io/gh/embedchain/embedchain/graph/badge.svg?token=EMRRHZXW1Q" alt="codecov">
   </a>
+  <a href="https://pepy.tech/project/embedchain">
+    <img src="https://static.pepy.tech/badge/embedchain" alt="Downloads">
+  </a>
 </p>
 
 <hr />

embedchain/config/add_config.py

@@ -25,7 +25,7 @@ class ChunkerConfig(BaseConfig):
         self.min_chunk_size = min_chunk_size
         if self.min_chunk_size >= self.chunk_size:
             raise ValueError(f"min_chunk_size {min_chunk_size} should be less than chunk_size {chunk_size}")
-        if self.min_chunk_size <= self.chunk_overlap:
+        if self.min_chunk_size < self.chunk_overlap:
             logging.warn(
                 f"min_chunk_size {min_chunk_size} should be greater than chunk_overlap {chunk_overlap}, otherwise it is redundant."  # noqa:E501
             )