diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9ffcd66..0ce2f70 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,14 +2,9 @@ name: Build
 
 on:
   push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
   release:
     types:
-      - published
+      - created
 
 jobs:
   build:
@@ -25,10 +20,15 @@ jobs:
         python -m pip install opencc
     - name: Build
       run: python build.py
-    - name: Package
-      run: ./package.sh
     - name: Upload artifact
       uses: actions/upload-artifact@v2
       with:
-        name: inject-jyutping.zip
-        path: inject-jyutping.zip
+        name: inject-jyutping
+        path: |
+          _locales
+          background_scripts
+          content_scripts
+          icons
+          lib
+          popup
+          manifest.json
diff --git a/README.md b/README.md
index 7c7c8e3..0bd9134 100644
--- a/README.md
+++ b/README.md
@@ -15,15 +15,7 @@ This project is inspired by [EYHN/Furigana](https://github.com/EYHN/Furigana).
 
 <h2>Build <ruby>編<rt>pin1</rt></ruby> <ruby>譯<rt>jik6</rt></ruby> </h2>
 
-```sh
-python build.py
-```
-
-<h2>Package <ruby>打<rt>daa2</rt></ruby> <ruby>包<rt>baau1</rt></ruby> </h2>
-
-```sh
-./package.sh
-```
+See [`.github/workflows/build.yml`](.github/workflows/build.yml).
 
 <h2>Screenshot <ruby>截<rt>zit6</rt></ruby> <ruby>圖<rt>tou4</rt></ruby> </h2>
 
diff --git a/manifest.json b/manifest.json
index 6658461..8f9ed02 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "__MSG_extensionName__",
-    "version": "0.2.4",
+    "version": "0.2.5",
     "description": "__MSG_extensionDescription__",
     "icons": {
         "48": "icons/48.png",
diff --git a/package.sh b/package.sh
deleted file mode 100755
index 2d3920e..0000000
--- a/package.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-rm -rf inject-jyutping.zip
-zip -r inject-jyutping.zip _locales background_scripts content_scripts icons lib popup manifest.json