Change Prettier settings (#36)

## Summary

I know this is a little tedious but I'd prefer to use the same settings
as in Ruff.

.github/workflows/codeql-analysis.yml

@@ -9,7 +9,7 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: 'CodeQL'
+name: "CodeQL"
 
 on:
   push:
@@ -18,7 +18,7 @@ on:
     # The branches below must be a subset of the branches above
     branches: [main]
   schedule:
-    - cron: '31 7 * * 3'
+    - cron: "31 7 * * 3"
 
 jobs:
   analyze:
@@ -32,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: ['TypeScript']
+        language: ["TypeScript"]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
         # Learn more about CodeQL language support at https://git.io/codeql-language-support