Walkthrough edits; fix docutils version req

Author: daniel-fink

README.md

@@ -1,9 +1,9 @@
 # Rangekeeper
 Rangekeeper is a library assisting financial modelling in real estate scenario planning, decision-making, cashflow forecasting, and the like.
 
-It decomposes elements of the Discounted Cash Flow (DCF) Proforma modelling approach into recomposable code functions that can be wired together to form a full model. More elaborate and worked-through examples of these classes and functions will be documented in a forthcoming Jupyter Book to be found in the `/notebooks` directory.
+It decomposes elements of the Discounted Cash Flow (DCF) Proforma modelling approach into recomposable code functions that can be wired together to form a full model. More elaborate and worked-through examples of these classes and functions can be found in the [walkthrough documentation](https://daniel-fink.github.io/rangekeeper/).
 
-Development of the library follows the rigorous methodology established by Profs Geltner and de Neufville in their book [Flexibility and Real Estate Valuation under Uncertainty: A Practical Guide for Developers](https://doi.org/10.1002/9781119106470)
+Development of the library follows the rigorous methodology established by Profs Geltner and de Neufville in their book [Flexibility and Real Estate Valuation under Uncertainty: A Practical Guide for Developers](https://doi.org/10.1002/9781119106470).
 
 ## Dependencies:
 

poetry.lock

@@ -21,7 +21,8 @@ PyYAML = "^6.0"
 specklepy = "^2.12.0"
 numba = "^0.57.0"
 jupyter = "^1.0.0"
-jupyterlab = "^3.6.1"
+jupyterlab = "^4.0.0"
+docutils = "0.17.1" # See https://jupyterbook.org/en/stable/content/citations.html#citations-and-bibliographies
 tqdm = "^4.65.0"
 multiprocess = "^0.70.14"
 seaborn = "^0.12.2"