message: quick-start-guide(gh-page): change header "How to Use" to "How to use Typegoose"
diff: @@ -99,7 +99,7 @@ npm i -s mongoose # install peer-dependency mongoose
  npm i -D @types/mongoose # install all types for mongoose - this is required for typegoose to work in TypeScript
  ```
  -### How to Use
  +### How to use Typegoose
  Let's say you have a Mongoose model like this one:
  