REF: update description
REF: update description

Former-commit-id: 43b010ef00ed67aaa033430121048f1879631e22 [formerly ee759b38856f8cb8961899c00296343a5d77b6d5]
Former-commit-id: 8fae7d666f5ae84fb57dca2bc1d4b1df7d1606c9
Former-commit-id: 40dd271263cfff5fada8c44acd2fb49de3d697c9
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox