Added SMS_TO environmental variable to testing environment

.env_sample

@@ -1,2 +1,3 @@
 TWILIO_ACCOUNT_SID=''
 TWILIO_AUTH_TOKEN=''
+SMS_TO=''

.gitlab-ci.yml

@@ -1,5 +1,8 @@
 image: "python:3.9"
 
+variables:
+  SMS_TO: "01234567890"
+
 before_script:
   - python --version
   - pip install -r requirements.txt

scrape.py

@@ -11,7 +11,7 @@ config = {
     'api_url': 'https://www.boden.co.uk/api/stock/v1/styles?market=UK&language=en-gb&id=y1357',
     'item_id': '40263442',  # 40263447 low stock, 40263442 12-18m
     'message_sent_file': './sent.txt',
-    'msg_to': '+447557447469',
+    'msg_to': os.environ['SMS_TO'],
     'website_url': 'https://www.boden.co.uk/en-gb/rainbow-3-in-1-printed-jacket/sty-y1357',
     'log_level': logging.WARN
 }