mamba install the extra julia deps

Author: JacksonBurns

.github/workflows/CI.yml

@@ -125,8 +125,8 @@ jobs:
       # installs the extra RMS conda dependencies
       - name: Add RMS dependencies
         run: |
-          conda install -c conda-forge julia=1.9.1 pyjulia>=0.6 
-          conda install -c rmg pyrms diffeqpy
+          mamba install -c conda-forge julia=1.9.1 pyjulia>=0.6 
+          mamba install -c rmg pyrms diffeqpy
 
       # list the environment for debugging purposes
       - name: mamba info

.github/workflows/docs.yml

@@ -39,8 +39,8 @@ jobs:
       # installs the extra RMS conda dependencies
       - name: Add RMS dependencies
         run: |
-          conda install -c conda-forge julia=1.9.1 pyjulia>=0.6 
-          conda install -c rmg pyrms diffeqpy
+          mamba install -c conda-forge julia=1.9.1 pyjulia>=0.6 
+          mamba install -c rmg pyrms diffeqpy
 
       - name: Install sphinx
         run: mamba install -y sphinx