prefix message, default message

action.yml

@@ -4,6 +4,11 @@ inputs:
   message:
     description: "Text"
     required: false
+    default: |
+      "<a href='${{ github.event.repository.html_url }}/actions/runs/${{ github.run_number }}'>%23${{ github.run_number }}</a> <b>${{ github.event.repository.name }}</b>"
+  prefix:
+    description: "Message prefix"
+    required: false
     default: ''
   message_id:
     description: "Message ID"
@@ -53,7 +58,7 @@ runs:
 
     - name: Send message
       if: inputs.message != ''
-      run: sendMessage "${{ inputs.bot_token }}" ${{ inputs.chat_id }} "${{ inputs.message }}"
+      run: sendMessage "${{ inputs.bot_token }}" ${{ inputs.chat_id }} "${{inputs.prefix}}${{ inputs.message }}"
       shell: bash
 
     - name: Delete message