Change phrasing; Fix code formatting

cpp/compile-time-settings-check.md

@@ -1,6 +1,6 @@
-It is sometimes useful to be able to verify that certain settings are valid, at
+It is sometimes useful to be able to verify that certain settings are valid at
 compile time. An easy approach to do this is to pass the settings as non-type
-template parameters and use `static_assert()`.
+template arguments and use `static_assert()`.
 
 The code snippet below demonstrates an approach which doesn't require templates
 and cleanly separates the verification logic from the rest of the code.
@@ -62,7 +62,6 @@ public:
     Driver(detail::SettingsChecker settings) : mSettings(settings) {
     }
 
-
 private:
     Settings mSettings;
 };