adding action icon and colors.

Author: azataiot

action.yaml

@@ -18,4 +18,8 @@ runs:
       run: |
         CMD="shellcheck ${{ inputs.path }} ${{ inputs.args }}"
         echo "Running: $CMD"
-        eval $CMD
+        eval $CMD
+
+branding:
+  icon: trending-up
+  color: blue