Update python port.

Author: viferga

source/ports/py_port/README.rst

@@ -25,7 +25,7 @@ Then install MetaCall Python package through MetaCall:
 
 .. code:: console
 
-   metacall pip3 install metacall
+   pip3 install metacall
 
 Example
 =======
@@ -55,7 +55,7 @@ Running the example:
 
 .. code:: console
 
-   metacall main.py
+   python3 main.py
 
 Using pointers (calling to a C library)
 ---------------------------------------

source/ports/py_port/metacall/__init__.py

@@ -17,4 +17,4 @@
 #	See the License for the specific language governing permissions and
 #	limitations under the License.
 
-from metacall.api import metacall, metacall_load_from_file, metacall_load_from_memory, metacall_load_from_package, metacall_inspect, metacall_value_create_ptr, metacall_value_reference, metacall_value_dereference
+from metacall.metacall import metacall, metacall_load_from_file, metacall_load_from_memory, metacall_load_from_package, metacall_inspect, metacall_value_create_ptr, metacall_value_reference, metacall_value_dereference

source/ports/py_port/metacall/api.py renamed to source/ports/py_port/metacall/metacall.py

@@ -1,9 +1,3 @@
-[bdist_wheel]
-# This flag says that the code is written to work on both Python 2 and Python
-# 3. If at all possible, it is good practice to do this. If you cannot, you
-# will need to generate wheels for each Python version that you support.
-universal=1
-
 [metadata]
 license=Apache-2.0
 license_files=LICENSE.txt