feat: adding CMR queries for TN files (#89)
docs: use sphinx-argparse v0.4.0 with exec search (#89)
refactor: use f-strings for formatting verbose or ascii output (#89)
fix: no gzip of TN files in cumulus program (#91)
fix: expose GSFC SLR 5x5 url as option (#91)
refactor: camel_case updates for #90 (#91)
refactor: comment format to try to match flake8 styling for #90 (#92)
refactor: implicit import as gravtk (#93)
feat: add git utilities for managing repositories (#93)
test: add test for comparing GIA reads (#93)
refactor: use attributes kwards for output to nc/hdf5 (#93)
feat: add netCDF4/HDF5 source attribute to harmonics and spatial classes (#93)
docs: slimmer build to prevent overutilization of resources (#95)
docs: remove .py from function titles #96
feat: can iterate over harmonics, spatal and geocenter objects (#97)
fix: don’t include get_git_revision_hash in output files (#97)
fix: set default GIA parameters, title, reference and url as None (#97)
fix: iteration over slm harmonics (#97)
refactor: SLR, plm and time series functions (#98)
test: single implicit import of gravity toolkit (#98)
chore: increase version number (#98)