Try fixing RTD build

.readthedocs.yaml

@@ -8,16 +8,26 @@ version: 2
 
 build:
   os: "ubuntu-22.04"
+  tools:
+    python: "mambaforge-22.9"
   # TODO: There must be a more readable way to express this...
   commands:
     # Install Quarto ( https://quarto.org/docs/download/tarball.html)
     - "wget https://github.com/quarto-dev/quarto-cli/releases/download/v1.4.534/quarto-1.4.534-linux-amd64.tar.gz"
     - "mkdir ~/opt && tar -C ~/opt -xvzf quarto*.tar.gz"
     - "mkdir ~/bin && ln -s ~/opt/quarto-1.4.534/bin/quarto ~/bin/quarto"
 
-    # Render site
+    # Install our deps and source code
+    # - "conda env create"
+    # - "conda activate snow-today"
+    - "pip install --editable ."
+
+    # Render site using the tarball install, because the Conda install isn't working right
     - "cd doc && ~/bin/quarto render"
 
     # Put the rendered site in place
     - "mkdir --parents $READTHEDOCS_OUTPUT/html/"
     - "mv doc/_site/* $READTHEDOCS_OUTPUT/html/."
+
+conda:
+  environment: "environment.yml"