.vscode: Set C_Cpp.clang_format_style

.vscode/settings.json

@@ -63,5 +63,9 @@
           "utility": "cpp",
           "valarray": "cpp",
           "algorithm": "cpp"
-     }
-}
+     },
+     "C_Cpp.clang_format_style": "{BasedOnStyle: Google, IndentWidth: 4, ColumnLimit: 80, UseTab: Never}",
+     "editor.formatOnSave": true,
+     "editor.formatOnType": true,
+     "editor.formatOnPaste": true
+}