Go over packaging

Author: rocky

.gitignore

@@ -1,6 +1,7 @@
 *~
 /.python-version
 /ChangeLog
+/ChangeLog-spell-corrected
 /ChangeLog.orig
 /ChangeLog.rej
 /build

MANIFEST.in

@@ -0,0 +1,13 @@
+include README.rst
+include CHANGES.rst
+include ChangeLog
+include LICENSE
+include Makefile
+include requirements-cython.txt
+include requirements-dev.txt
+include requirements-full.txt
+include mathics/doc/latex/mathics.pdf
+recursive-include mathics *.py
+recursive-include mathics/autoload *
+recursive-include mathics/data *
+recursive-include test *.py *.m *.wl

admin-tools/make-dist.sh

@@ -19,12 +19,10 @@ cd ..
 source pymathics/natlang/version.py
 echo $__version__
 
-pyversion=3.11
+pyversion=3.12
 if ! pyenv local $pyversion ; then
     exit $?
 fi
 
-python setup.py bdist_wheel --universal
-mv -v dist/${PACKAGE}-${__version__}-{py2.,}py3-none-any.whl
-python ./setup.py sdist
+python -m build
 finish