Update app.py

app.py

@@ -3,9 +3,9 @@ from discord.ext import commands
 from slack_sdk import WebClient
 from slack_sdk.errors import SlackApiError
 
-DISCORD_T = 
-SLACK_T = 
-SLACK_CHANNEL_ID = 
+DISCORD_TOKEN = os.getenv('DISCORD_TOKEN')
+SLACK_TOKEN = os.getenv('SIGNING_SECRET')
+SLACK_CHANNEL_ID = os.getenv('CHANNEL_ID')
 
 TRIGGERS = {
     "urgent": "<@U12345678>",
@@ -17,7 +17,7 @@ intents.messages = True
 bot = commands.Bot(command_prefix='!', intents=intents)
 
 # Set up the Slack client
-slack_client = WebClient(token=SLACK_T)
+slack_client = WebClient(token=SLACK_TOKEN)
 
 @bot.event
 async def on_ready():
@@ -43,4 +43,4 @@ async def post_to_slack(content, slack_mention):
     except SlackApiError as e:
         print(f"Error posting to Slack: {e.response['error']}")
 
-bot.run(DISCORD_T)
+bot.run(DISCORD_TOKEN)