added comments and changed job name for better readability

Author: valeriupredoi

.github/workflows/recipes.yml

@@ -7,7 +7,7 @@ on:
     - cron: '0 4 * * *'
 
 jobs:
-  build:
+  install-esmvaltool-and-run-recipes:
     runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v2
@@ -30,9 +30,13 @@ jobs:
       - name: Install esmvaltool from conda
         shell: bash -l {0}
         run: mamba install esmvaltool
+      # this step is currently unnecessary; might be useful depending on config customizations
       - name: Get config-user file
         shell: bash -l {0}
         run: esmvaltool config get_config_user
+      #################################
+      # turning off local data caching since we turned on auto ESGF data download
+      #################################
       #- name: Cache datasets
       #  uses: actions/cache@v1
       #  env:
@@ -45,6 +49,9 @@ jobs:
       #  shell: bash -l {0}
       #  run: |
       #    head -4 data/dataset.urls | grep -v '#' | wget --input-file - --no-clobber --no-verbose --directory-prefix $HOME/climate_data/
+      ######################################
+      # recipe fluxcom is not running since it needs OBS6 data, unavailable for download
+      ######################################
       - name: Run all warming stripes recipes in files/
         shell: bash -l {0}
         run: |