diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 26b06d4..a763ace 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -8,8 +8,11 @@ on:
   workflow_dispatch:
 
 jobs:
-  facebook_group:
+  test_post:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        target: [group, page]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -17,28 +20,11 @@ jobs:
       - name: facebook-post-action
         uses: ./
         with:
-          page_id: ${{ secrets.FACEBOOK_GROUP_ID }}
+          page_id: ${{ matrix.target == 'group' && secrets.FACEBOOK_GROUP_ID || secrets.FACEBOOK_PAGE_ID }}
           access_token: ${{ secrets.FACEBOOK_ACCESS_TOKEN }}
           message: |
             ${{ github.event.repository.name }} - ${{ github.ref_name }}
 
-            Group test successful
-          url: https://github.com/ReenigneArcher/facebook-post-action
-          fail_on_error: false
-
-  facebook_page:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: facebook-post-action
-        uses: ./
-        with:
-          page_id: ${{ secrets.FACEBOOK_PAGE_ID }}
-          access_token: ${{ secrets.FACEBOOK_ACCESS_TOKEN }}
-          message: |
-            ${{ github.event.repository.name }} - ${{ github.ref_name }}
-
-            Page test successful
+            ${{ matrix.target == 'group' && 'Group' || 'Page' }} test successful
           url: https://github.com/ReenigneArcher/facebook-post-action
+          fail_on_error: ${{ matrix.target == 'group' && 'false' || 'true' }}
diff --git a/HISTORY.md b/HISTORY.md
deleted file mode 100644
index 59d0409..0000000
--- a/HISTORY.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Changelog
-
-## [1.0.0] - 2022-01-10
-### Other
-- Initial Version
diff --git a/facebook_post_action.py b/facebook_post_action.py
index f80507d..27afdff 100644
--- a/facebook_post_action.py
+++ b/facebook_post_action.py
@@ -1,11 +1,11 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
+# standard imports
 import os
-import requests
 import sys
 
+# lib imports
 from dotenv import load_dotenv
+import requests
+
 load_dotenv()
 
 # inputs
@@ -15,15 +15,19 @@
 URL = os.getenv('INPUT_URL', None)
 FAIL_ON_ERROR = os.getenv('INPUT_FAIL_ON_ERROR', 'true')
 
-FACEBOOK_API_END = 'https://graph.facebook.com/{0}/feed'.format(PAGE_ID)
+FACEBOOK_API_END = f'https://graph.facebook.com/{PAGE_ID}/feed'
 
 if URL:
-    FACEBOOK_API_DATA = {'message': MESSAGE,
-                         'link': URL,
-                         'access_token': ACCESS_TOKEN}
+    FACEBOOK_API_DATA = {
+        'message': MESSAGE,
+        'link': URL,
+        'access_token': ACCESS_TOKEN,
+    }
 else:
-    FACEBOOK_API_DATA = {'message': MESSAGE,
-                         'access_token': ACCESS_TOKEN}
+    FACEBOOK_API_DATA = {
+        'message': MESSAGE,
+        'access_token': ACCESS_TOKEN,
+    }
 
 r = requests.post(url=FACEBOOK_API_END, json=FACEBOOK_API_DATA)
 
diff --git a/utils.py b/utils.py
deleted file mode 100644
index caff181..0000000
--- a/utils.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import sys
-from datetime import datetime
-from urllib.parse import quote
-from html.parser import HTMLParser
-
-if not sys.version_info < (3,):
-    unicode = str
-    basestring = str
-
-
-def u(u_string):
-    """
-    Convert a string to unicode working on both python 2 and 3.
-
-    :param u_string: a string to convert to unicode.
-
-    .. versionadded:: 0.1.5
-    """
-    if isinstance(u_string, unicode):
-        return u_string
-    return u_string.decode('utf-8')
-
-
-def s(s_string):
-    """
-    Convert a byte stream to string working on both python 2 and 3.
-
-    :param s_string: a byte stream to convert to string.
-
-    .. versionadded:: 0.1.5
-    """
-    if isinstance(s_string, bytes):
-        return s_string
-    return s_string.encode('utf-8')
-
-
-def html_unescape(_string):
-    return HTMLParser().unescape(_string)
-
-
-def escape(_string):
-    return quote(u(_string).encode(), safe='~')
-
-
-def filter_json_index_by_year(json_index_content):
-    json_index_filtered = {}
-    current_year = int(datetime.now().strftime('%Y'))
-    for pid, data in json_index_content.items():
-        post_date = datetime.strptime(data['date'][:-6], '%Y-%m-%dT%H:%M:%S')
-        post_year = int(post_date.strftime('%Y'))
-        if post_year >= (current_year - 2):
-            json_index_filtered[pid] = data
-    return json_index_filtered