diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index 4136395..734de87 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -1,6 +1,3 @@
 {
-    "recommendations": [
-        "rust-lang.rust-analyzer",
-        "yzhang.markdown-all-in-one"
-    ]
-}
\ No newline at end of file
+    "recommendations": ["rust-lang.rust-analyzer", "yzhang.markdown-all-in-one", "esbenp.prettier-vscode"]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2fc1d4b..a1cf024 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,15 +1,10 @@
 {
     "rust-analyzer.showUnlinkedFileNotification": false,
     "[rust]": {
-        "editor.rulers": [
-            100
-        ]
+        "editor.rulers": [100]
     },
     "[markdown]": {
-        "editor.rulers": [
-            99,
-            100
-        ]
+        "editor.rulers": [99, 100]
     },
     "python.analysis.typeCheckingMode": "basic"
-}
\ No newline at end of file
+}