Add more pre-commit hooks

Hooks added:

* check-merge-conflict - checks for files with merge conflict strings
* check-toml - attempts to load all toml files to verify syntax
* check-yaml - attempts to load all yaml files to verify syntax
* end-of-file-fixer - ensures files end in a newline and only a newline
* mixed-line-ending - replaces mixed line endings with LF
* trailing-whitespace - trims trailing whitespace
* python-check-blanket-noqa - enforces that noqa annotations always
  occur with specific codes

Changes made to comply with new hooks:

* Remove trailing whitespaces
* Convert some CRLF files to LF
* Remove noqa and add missing type annotations
* Add missing newlines at end of files

See: python-discord/organisation#138

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index f956cbaf..c1952286 100755
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# SeasonalBot 
+# SeasonalBot
 
 [![Build Status](https://dev.azure.com/python-discord/Python%20Discord/_apis/build/status/Seasonal%20Bot%20(Mainline))](https://dev.azure.com/python-discord/Python%20Discord/_build/latest?definitionId=3)
 [![Discord](https://img.shields.io/static/v1?label=Python%20Discord&logo=discord&message=%3E30k%20members&color=%237289DA&logoColor=white)](https://discord.gg/2B963hn)