diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 00000000..ca97a148
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,20 @@
+name: Syntax check
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout the repository
+      uses: actions/checkout@v2
+    - name: Install Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.8'
+    - name: Check all .py files
+      run: python -m compileall royalpack
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 00000000..17496f3e
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,20 @@
+name: Publish to PyPI
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout the repository
+      uses: actions/checkout@v2
+    - name: Build and publish the package
+      uses: abatilo/actions-poetry@v1.5.0
+      env:
+        POETRY_PYPI_TOKEN_PYPI: ${{ secrets.POETRY_PYPI_TOKEN_PYPI }}
+      with:
+        python_version: 3.8
+        poetry_version: 1.0
+        args: publish --build
diff --git a/royalpack/commands/dog.py b/royalpack/commands/dog.py
index 2179925e..d4ac318f 100644
--- a/royalpack/commands/dog.py
+++ b/royalpack/commands/dog.py
@@ -159,7 +159,7 @@ class DogCommand(rc.Command):
         breed = args.joined()
         if breed:
             if breed == "list":
-                await data.reply("\n".join(["ℹ️ Razze disponibili:", [f"[c]{breed}[/c]" for breed in self._breeds]]))
+                await data.reply("\n".join(["ℹ️ Razze disponibili:", *[f"[c]{breed}[/c]" for breed in self._breeds]]))
             if breed in self._breeds:
                 url = f"https://dog.ceo/api/breed/{breed}/images/random"
             else:
diff --git a/royalpack/commands/fortune.py b/royalpack/commands/fortune.py
index d662a1b8..b4555aaa 100644
--- a/royalpack/commands/fortune.py
+++ b/royalpack/commands/fortune.py
@@ -33,12 +33,20 @@ class FortuneCommand(rc.Command):
         "⭐️ Oggi la stella della RYG ti sembrerà un pochino più dritta!",
         "⭐️ Oggi la stella della RYG ti sembrerà anche più storta del solito!",
         "💎 Oggi i tuoi avversari non riusciranno a deflettere i tuoi Emerald Splash!",
+        "⁉️ Oggi le tue supercazzole prematureranno un po' più a destra!",
         "⁉️ Oggi le tue supercazzole prematureranno un po' più a sinistra!",
         "🌅 Oggi sarà il giorno dopo ieri e il giorno prima di domani!",
         "🤖 Oggi il Royal Bot ti dirà qualcosa di molto utile!",
         "💤 Oggi rischierai di addormentarti più volte!",
         "🥪 Oggi ti verrà fame fuori orario!",
         "😓 Oggi dirai molte stupidaggini!",
+        "🏠 Oggi qualcuno si autoinviterà a casa tua!",
+        "📵 Oggi passerai una bella giornata tranquilla senza che nessuno ti chiami!",
+        "🎶 Oggi scoprirai un vero [url=https://www.urbandictionary.com/define.php?term=banger]banger[/url]!",
+        "🕸 Oggi cadrai trappola di una ragnatela! [i]O ti arriverà in faccia.[/i]",
+        "🧻 Oggi fai attenzione alla carta igienica: potrebbe finire!",
+        "🔮 Oggi chiederai a @royalgamesbot di dirti la tua /fortune!",
+        "🧨 Oggi calpesterai delle [url=https://www.youtube.com/watch?v=Zyef3NU3wqk&t=57]mine di Techies[/url]!",
     ]
 
     async def run(self, args: rc.CommandArgs, data: rc.CommandData) -> None:
diff --git a/royalpack/commands/royalpackversion.py b/royalpack/commands/royalpackversion.py
index a9ef4f27..702e2f5e 100644
--- a/royalpack/commands/royalpackversion.py
+++ b/royalpack/commands/royalpackversion.py
@@ -1,5 +1,6 @@
 from typing import *
 
+import functools
 import pkg_resources
 import royalnet.commands as rc
 
@@ -12,7 +13,8 @@ class RoyalpackCommand(rc.Command):
     syntax: str = ""
 
     @property
-    def royalpack_version(self):
+    @functools.lru_cache(1)
+    def royalpack_version(self) -> str:
         return pkg_resources.get_distribution("royalpack").version
 
     async def run(self, args: rc.CommandArgs, data: rc.CommandData) -> None:
diff --git a/royalpack/utils/mmtask.py b/royalpack/utils/mmtask.py
index 0d0f3cbc..3c92f076 100644
--- a/royalpack/utils/mmtask.py
+++ b/royalpack/utils/mmtask.py
@@ -5,6 +5,7 @@ import logging
 import datetime
 import enum
 import asyncio as aio
+import psycopg2
 
 from telegram import InlineKeyboardMarkup as InKM
 from telegram import InlineKeyboardButton as InKB
@@ -179,7 +180,10 @@ class MMTask:
             else:
                 # Change their response
                 mmresponse.choice = choice
-            await data.session_commit()
+            try:
+                await data.session_commit()
+            except psycopg2.Error:
+                raise rc.UserError("Hai già risposto nello stesso modo a questo matchmaking.")
 
             await self.telegram_channel_message_update()