add icon

Author: jmservera

action.yml

@@ -1,6 +1,8 @@
 # action.yml
 name: 'Libreoffice Convert'
 description: 'Run libreoffice in headless mode'
+icon: printer
+color: yellow
 inputs:
   command:  # id of input
     description: 'The command to run'
@@ -10,4 +12,4 @@ runs:
   using: 'docker'
   image: 'Dockerfile'
   args:
-    - ${{ inputs.command }}
+    - ${{ inputs.command }}