diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 23cc95c..4c565e3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,6 +20,7 @@ jobs:
           - 3.7
           - 3.8
           - 3.9
+          - "3.10"
     steps:
       - name: Repository Checkout
         uses: actions/checkout@v2
@@ -53,10 +54,13 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Install requirements
-        run: make setup
+        run: |
+          make setup
 
       - name: Build pypi
-        run: echo TO DO - make pypi package.
+        run: |
+          echo TO DO - make pypi package.
 
       - name: Build documentaiton
-        run: echo TO DO - make readthedocs documentation.
+        run: |
+          echo TO DO - make readthedocs documentation.
diff --git a/Makefile b/Makefile
index 71c89a2..b7762f8 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ unit_test:
 .PHONY: lint_test
 lint_test:
 	echo -n "Running LINT tests\n"
-	flake8 --max-line-length=100 st2.py lib/*.py
+	flake8 --max-line-length=${MAX_LINE_LEN} st2.py lib/*.py
 
 .PHONY: help
 help:
diff --git a/lib/chat_adapters.py b/lib/chat_adapters.py
index a4aac5b..ae4a916 100644
--- a/lib/chat_adapters.py
+++ b/lib/chat_adapters.py
@@ -449,12 +449,14 @@ def get_username(self, msg):
             channel_name,
             channel_id,
         ) = self.bot_plugin._bot.extract_identifiers_from_string(str(msg.frm))
-        LOG.warning(f"""
+        LOG.warning(
+            f"""
             username = {username}
             user_id = {user_id}
             channel_name = {channel_name}
             channel_id = {channel_id}
-        """)
+        """
+        )
         if channel_id:
             name = f"#{channel_id}"
         elif channel_name: