Unpin sphinx_rtd_theme from 0.5.1 (#1183)

Author: Meghan Jones

.github/workflows/ci_docs.yml

@@ -68,7 +68,7 @@ jobs:
         run: |
           conda install gmt=6.1.1 numpy pandas xarray netCDF4 packaging \
                         ipython make myst-parser \
-                        sphinx sphinx-copybutton sphinx-gallery sphinx_rtd_theme=0.5.1
+                        sphinx sphinx-copybutton sphinx-gallery sphinx_rtd_theme
 
       # Show installed pkg information for postmortem diagnostic
       - name: List installed packages

environment.yml

@@ -32,4 +32,4 @@ dependencies:
     - sphinx
     - sphinx-copybutton
     - sphinx-gallery
-    - sphinx_rtd_theme=0.5.1
+    - sphinx_rtd_theme