Add GitHub Updater integration for automatic plugin updates

Author: renatobo

.github/workflows/update-stable-tag.yml

@@ -0,0 +1,44 @@
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version number to tag (e.g., 1.2.3)'
+        required: true
+        type: string
+
+jobs:
+  update-readme-stable-tag:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main' || github.event_name == 'workflow_dispatch'
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Extract version from readme.txt
+        id: extract_version
+        run: |
+          VERSION=$(grep -E '^Stable tag:' readme.txt | awk '{print $3}')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Check if tag already exists
+        id: check_tag
+        run: |
+          VERSION=${{ steps.extract_version.outputs.version }}
+          if git rev-parse "v$VERSION" >/dev/null 2>&1; then
+            echo "Tag v$VERSION already exists."
+            echo "tag_exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "tag_exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Tag new version
+        if: github.event_name != 'workflow_dispatch' && steps.check_tag.outputs.tag_exists == 'false'
+        run: |
+          VERSION=${{ steps.extract_version.outputs.version }}
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag "v$VERSION"
+          git push origin "v$VERSION"

README.md

@@ -17,6 +17,9 @@
    - Webhook URL (from your Google Apps Script Web App)  
    - Secret Key (must match the script's `AUTH_SECRET`)  
    - Enable/Disable toggle  
+4. (Optional) To enable automatic updates from GitHub:
+   - Install the [GitHub Updater plugin](https://github.com/afragen/github-updater).
+   - This plugin includes the required GitHub header and will notify you when updates are available.
 
 ## Google Apps Script Setup
 
@@ -47,3 +50,8 @@ Only requests with the correct secret key (header or query param) will be accept
 ## License
 
 GPLv2 or later
+
+## Updating the Plugin
+
+To receive automatic updates for WebHookARM directly from GitHub, install the [GitHub Updater plugin](https://github.com/afragen/github-updater).
+It will check for updates and allow one-click updates from your WordPress dashboard.

readme.txt

@@ -20,6 +20,11 @@ A lightweight WordPress plugin that listens for ARMember profile update events a
    - **Secret Key**: Must match `AUTH_SECRET` (Apps Script) or your endpoint config.
    - **Enable Webhook**: Toggle on/off.
 
+5. (Optional) To enable automatic updates from GitHub:
+   - Install the <a href="https://github.com/afragen/github-updater" target="_blank">GitHub Updater plugin</a>.
+   - Make sure this plugin includes the line "GitHub Plugin URI" in its header (already included).
+   - Updates will now appear like any other plugin in your WordPress dashboard.
+
 == Configuration ==
 
 For Google Apps Script:
@@ -46,6 +51,10 @@ No. This plugin specifically hooks into ARMember's `arm_update_profile_external`
 Create a sheet tab matching `SHEET_NAME` and add a header row with:
 | Timestamp | User ID | User Login | User Email | Raw JSON Payload |
 
+= How do I enable automatic updates? =
+Install the GitHub Updater plugin (https://github.com/afragen/github-updater) to receive plugin updates directly from GitHub. 
+Once installed, it will automatically check for new versions of WebHookARM and allow one-click updates from your WordPress dashboard.
+
 = How do I get support? =
 Open an issue at https://github.com/renatobo/WebHookARM or contact Renato Bonomini.
 

webhookarm.php

@@ -100,6 +100,10 @@ function bono_arm_webhook_settings_page() {
             Use a secure Web App URL and secret key (configured in Apps Script properties or in Make.com HTTP module).<br />
             <strong>Version:</strong> <?php echo BONO_ARM_WEBHOOK_VERSION; ?>
         </p>
+        <p>
+            <strong>Updates:</strong> To enable automatic updates for this plugin via GitHub, please install the 
+            <a href="https://github.com/afragen/github-updater" target="_blank" rel="noopener noreferrer">GitHub Updater</a> plugin.
+        </p>
         <form method="post" action="options.php">
             <?php
                 settings_fields('bono_arm_webhook');
@@ -142,6 +146,9 @@ function bono_arm_webhook_settings_page() {
                 Author: Renato Bonomini
             </a>
         </p>
+        <p>
+            💫 If you find this plugin useful, please consider <a href="https://github.com/renatobo/WebHookARM/stargazers" target="_blank" rel="noopener noreferrer">starring the repository on GitHub</a>!
+        </p>
         <p>
             Example Google Apps Script: 
             <a href="<?php echo esc_url(content_url('plugins/WebHookARM/webhookarm_appscript.gs')); ?>"