apply verbiage suggestions

Co-authored-by: Tim Deschryver <28659384+timdeschryver@users.noreply.github.com>

docs/dom-testing-library/api-debugging.mdx

@@ -40,9 +40,9 @@ This works on macOS/Linux, you'll need to do something else for Windows. If
 you'd like a solution that works for both, see
 [`cross-env`](https://www.npmjs.com/package/cross-env).
 
-**Note**: The output of the DOM are colorized by default if you tests are
-running in a node environment. However, you may sometimes wish to turn off
-colors, such as in cases where the output is being written to a log file for
+**Note**: The output of the DOM is colorized by default if your tests are
+running in a node environment. However, you may sometimes want to turn off
+colors, such as in cases where the output is written to a log file for
 debugging purposes. You can use the environment variable `COLORS` to explicitly
 force the colorization off or on. For example: