diff --git a/.gitignore b/.gitignore
index 16aef96..84ea0c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,6 @@ dist/
 
 # Can show up during `poetry install`
 setup.py
+
+# If the user uses Visual Studio
+/.vs
diff --git a/docs/Coding-Conventions.md b/docs/Coding-Conventions.md
index fdcccc8..8037718 100644
--- a/docs/Coding-Conventions.md
+++ b/docs/Coding-Conventions.md
@@ -1149,17 +1149,17 @@ class CheeseShop(object):
 
 > 🐍 This rule stems from [PEP 257](https://www.python.org/dev/peps/pep-0257/#multi-line-docstrings)
 
-> 💻 This rule is enforced by error codes D201, D211
+> 💻 This rule is enforced by error codes D201, D211, BLK100
 
 ```python
-# Bad - will produce D211
+# Bad - will produce D211, BLK100
 class CheeseShop(object):
 
     """Finest cheese shop in the district, offering a wide variety of cheeses."""
 ```
 
 ```python
-# Bad - will produce D201
+# Bad - will produce D201, BLK100
 class CheeseShop(object):
     def sell(self, type_):