Update MANIFEST.in

Author: headtr1ck

Diff for: MANIFEST.in

@@ -16,6 +16,7 @@ exclude src/netCDF4/_netCDF4.c
 include src/netCDF4/utils.py
 include src/netCDF4/plugins/empty.txt
 include src/netCDF4/py.typed
+include src/netCDF4/*.pyi
 include include/netCDF4.pxi
 include include/mpi-compat.h
 include include/membuf.pyx
@@ -24,7 +25,6 @@ include include/no_parallel_support_imports.pxi.in
 include include/parallel_support_imports.pxi.in
 include *.md
 include *.py
-include *.pyi
 include *.release
 include *.sh
 include LICENSE