Unpinned mkdocs ecosystem versions

I want to keep pace with their development.
It's ok for these packages to break from time to time,
as long as it means I can keep them running.

Author: ericmjl

environment.yml

@@ -35,8 +35,8 @@ dependencies:
   - jaxlib
   - -e git+https://github.com/pymc-devs/pymc4.git#egg=pymc4
   # - tfp-nightly
-  - mkdocs==1.1
-  - mkdocs-minify-plugin==0.2.3
-  - pymdown-extensions>=7.0
-  - mkdocs-material==4.6.3
-  - mknotebooks==0.3.5
+  - mkdocs
+  - mkdocs-minify-plugin
+  - pymdown-extensions
+  - mkdocs-material
+  - mknotebooks

requirements.txt

@@ -1,6 +1,6 @@
 # Used only for building static site docs on Dokku
 mkdocs
 mkdocs-minify-plugin
-pymdown-extension
+pymdown-extensions
 mkdocs-material
 mknotebooks