pyproject.toml: Make `NEWS` and `*.in` files be included with sdist archive again (fixes #11)
Fixes #11 (closed)
# git ls-files | grep '\.in$'
doc/man-en/rubber-info.1.in
doc/man-en/rubber.1.in
doc/man-fr/rubber-info.1.in
doc/man-fr/rubber.1.in
doc/rubber.texi.in
Edited by Sebastian Pipping