Update to docfx 2.67.2 (#28)

* Update to docfx 2.66.0

* Further docfx version bump

---------

Co-authored-by: Sean Killeen <[email protected]>

Author: Arhell

Dockerfile

@@ -5,7 +5,7 @@ RUN dotnet --version
 # Setting the path up to allow .NET tools
 ENV PATH "$PATH:/root/.dotnet/tools"
 
-RUN dotnet tool install --global docfx --version 2.65.3
+RUN dotnet tool install --global docfx --version 2.67.2
 
 # Just checking things
 RUN dotnet tool list --global