Add status badge for develop daily build (#5630)

Author: jhendersonHDF

README.md

@@ -14,6 +14,7 @@
 ![HDF5 Logo][u3]
 
 [![develop cmake build status](https://img.shields.io/github/actions/workflow/status/HDFGroup/hdf5/cmake.yml?branch=develop&label=HDF5%20develop%20CMake%20CI)](https://github.com/HDFGroup/hdf5/actions/workflows/cmake.yml?query=branch%3Adevelop)
+[![HDF5 develop daily build status](https://img.shields.io/github/actions/workflow/status/HDFGroup/hdf5/daily-schedule.yml?branch=develop&label=HDF5%20develop%20daily%20build)](https://github.com/HDFGroup/hdf5/actions/workflows/daily-schedule.yml?query=branch%3Adevelop)
 [![HDF-EOS5 build status](https://img.shields.io/github/actions/workflow/status/HDFGroup/hdf5/hdfeos5.yml?branch=develop&label=HDF-EOS5)](https://github.com/HDFGroup/hdf5/actions/workflows/hdfeos5.yml?query=branch%3Adevelop)
 [![netCDF build status](https://img.shields.io/github/actions/workflow/status/HDFGroup/hdf5/netcdf.yml?branch=develop&label=netCDF)](https://github.com/HDFGroup/hdf5/actions/workflows/netcdf.yml?query=branch%3Adevelop)
 [![h5py build status](https://img.shields.io/github/actions/workflow/status/HDFGroup/hdf5/h5py.yml?branch=develop&label=h5py)](https://github.com/HDFGroup/hdf5/actions/workflows/h5py.yml?query=branch%3Adevelop)