docs: shorten package manager commands

Author: nickserv

docs/svelte-testing-library/setup.mdx

@@ -87,7 +87,7 @@ npm install --save-dev @vitest/ui
    how) and run the following command to run the tests.
 
    ```bash npm2yarn
-   npm run test
+   npm test
    ```
 
 ## Jest
@@ -180,7 +180,7 @@ npm install --save-dev @vitest/ui
     and run it
 
     ```bash npm2yarn
-    npm run test
+    npm test
     ```
 
 ### TypeScript