message: Minor documentation fixes
  Fixes:
  Folder name in `cd` command
  Text for number of libraries used
  Indentation in code block
diff: @@ -31,8 +31,8 @@ This tutorial assumes that you are familiar with the [Fluid Framework Overview](
  npx create-react-app collaborative-text-area-tutorial --template typescript
  ```
  -1. The project is created in a subfolder named `collaborative-text-area-tutorial`. Navigate to it with the command `cd fluid-react-tutorial`.
  -1. The project uses two Fluid libraries:
  +1. The project is created in a subfolder named `collaborative-text-area-tutorial`. Navigate to it with the command `cd collaborative-text-area-tutorial`.
  +1. The project uses three Fluid libraries:
  |Library |Description |
  |---|---|
  