Update setup-miniconda from v2 to v3 (#980)

Author: tomvothecoder

.github/workflows/build_workflow.yml

@@ -137,7 +137,7 @@ jobs:
             hashFiles('conda-env/ci.yml') }}
 
       - name: Set up Conda Environment
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           activate-environment: "e3sm_diags_ci"
           miniforge-variant: Miniforge3

.github/workflows/release_workflow.yml

@@ -30,7 +30,7 @@ jobs:
             hashFiles('conda-env/ci.yml') }}
 
       - name: Set up Conda Environment
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           activate-environment: "e3sm_diags_ci"
           miniforge-variant: Miniforge3