Koning TECO

[Adam Thornton]

Paul Koning may be pleased to know that his implementation of TECO has
supplanted Blake McBride's TECOC as the standard TECO in the Rubin
Observatory's Science Platform Interactive Notebook Aspect.

https://github.com/lsst-sqre/nublado/blob/f6b186081c0a3c9e12a1935db304ee2b31840e2c/jupyterlab/stage2-os.sh#L17-L25

Of course if there is sufficient outcry from the user community I could be
convinced to include both in the image, at least until my boss catches me
doing it.

Adam