[doc] add missing transport module reference

the-hampel · the-hampel · commit f67cddd170dc · 2026-01-17T11:50:16.000+01:00
diff --git a/doc/documentation.rst b/doc/documentation.rst
@@ -69,6 +69,7 @@ This is the reference manual for the python routines.
    converters
    sumk_dft
    sumk_dft_tools
+   sumk_dft_transport
    symmetry
    trans_basis
    util
