Add publish workflow

Author: figi44

.github/workflows/publish.yml

@@ -0,0 +1,24 @@
+name: Publish Extension
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Publish
+        run: |
+          npx vsce publish -p ${{ secrets.PUBLISHER_TOKEN }} patch

README.md

@@ -2,14 +2,6 @@
 
 ET (External Terminal) provides a convenient way to open your preferred external terminal with a keyboard shortcut, directly from VS Code (or Cursor). This extension opens your configured external terminal application in the current workspace directory.
 
-## Installation 📦
-
-1. Download .vsix file from this repo
-2. Open VS Code/Cursor
-3. Go to the Extensions view.
-4. Select Views and More Actions...
-5. Select Install from VSIX...
-
 ## Features 🚀
 
 This extension adds a command to open an external terminal application from your editor: