adding a method for getting a server's icon

Dockerfile-test-env

@@ -1,7 +1,7 @@
 FROM python:3.6-buster AS builder
 RUN apt-get update && apt-get install -y gcc python-pip
 ADD app/requirements.txt /requirements.txt
-RUN pip install -U pip && pip install -r requirements.txt
+RUN pip install -U pip pylint && pip install -r requirements.txt
 
 #stage 2
 FROM python:3.6-alpine3.9
@@ -10,6 +10,7 @@ RUN apk update && \
 	apk add --no-cache docker
 
 COPY --from=builder /usr/local/lib/python3.6/site-packages /usr/local/lib/python3.6/site-packages
+COPY --from=builder /usr/local/bin/pylint /usr/local/bin/pylint
 
 ADD app /app
 RUN printf "\n\nTesting your python code for errors\n\n" && \

app/dragon-bot.py

@@ -208,6 +208,17 @@ async def on_message(message):
             embed=generate_embed(embed_url=wallpaper.fcking_homepage())
         )
 
+
+    if message.content.startswith('!icon'):
+        await client.send_message(
+            message.channel,
+            embed=generate_embed(
+                embed_title="Server icon for {}".format(message.server.name),
+                embed_url=message.server.icon_url,
+                embed_description="[Direct Link]({})".format(message.server.icon_url)
+            )
+        )
+
     if message.content.startswith('!invite'):
         # 3600 = 1 hour
         invite = await client.create_invite(