Fix rst document format (#294)

Author: wjsi

README.rst

@@ -1,8 +1,6 @@
 ODPS Python SDK
 ===============
 
---------------
-
 Elegent way to access ODPS API.
 `Documentation <http://pyodps.readthedocs.org/>`__
 

requirements-wheel.txt

@@ -5,7 +5,7 @@ oldest-supported-numpy; (python_version>'3.7' or platform_machine=='aarch64') an
 
 # Force numpy higher than 2.0, so that built wheels are compatible
 # with both numpy 1 and 2
-numpy>=2.0.0; python_version>='3.9'
+numpy>=2.0.0,<2.3.0; python_version>='3.9'
 
 cython>=3.0,<3.1
 requests>=2.4.0