Fix small type in README file

Signed-off-by: Hai Nguyen <quanghai.ng1512@gmail.com>

README.md

@@ -194,7 +194,7 @@ The list below contains the functionality that contributors are planning to deve
   * [ ] Java Client
   * [ ] Go Client
   * [ ] Delete API
-  * [] Feature Logging (for training)
+  * [ ] Feature Logging (for training)
 * **Data Quality Management (See [RFC](https://docs.google.com/document/d/110F72d4NTv80p35wDSONxhhPBqWRwbZXG4f9mNEMd98/edit))**
   * [x] Data profiling and validation (Great Expectations)
   * [ ] Training-serving skew detection (in progress)
@@ -230,4 +230,4 @@ Thanks goes to these incredible people:
 
 <a href="https://github.com/feast-dev/feast/graphs/contributors">
   <img src="https://contrib.rocks/image?repo=feast-dev/feast" />
-</a>
+</a>