chore(publish): update workflow for ComfyUI registry with permissions and version check

This node is in the registry now, so it can be installed normally via
the Manager or CLI.

.github/workflows/publish_action.yml

@@ -2,14 +2,18 @@ name: Publish to ComfyUI registry
 on:
   workflow_dispatch:
 
+permissions:
+  issues: write
+
 jobs:
   publish-node:
     name: Publish custom node to registry
     runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'gremlation' }}
     steps:
       - name: Check out code
         uses: actions/checkout@v4
       - name: Publish Custom Node
-        uses: Comfy-Org/publish-node-action@main
+        uses: Comfy-Org/publish-node-action@v1
         with:
           personal_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}

README.md

@@ -8,11 +8,16 @@ A ComfyUI node that extends an image vertically to add a label either above or b
 
 ### ComfyUI-Manager
 
-- Open the manager
-- Pick "Install via Git URL"
-- Enter `https://github.com/Gremlation/ComfyUI-ImageLabel`
+- Open the Manager
+- Pick "Custom Nodes Manager"
+- Search for "ComfyUI-ImageLabel"
+- Install the latest version
+- Restart ComfyUI
 
-You may need to edit `custom_nodes/ComfyUI-Manager/config.ini` and set `security_level = normal-` first.
+### Comfy-Cli
+
+- Run `comfy node install comfyui-imagelabel`
+- Restart ComfyUI
 
 ### Manual