docs(CONTRIBUTING.md): unify the tone of the command part

CONTRIBUTING.md

@@ -55,10 +55,10 @@ If you would like to contribute by fixing an open issue or developing a new feat
 
 ##### Core
 
-1. Install dependencies by running `pnpm install`.
+1. Run `pnpm install` to install dependencies.
 2. Create failing tests for your fix or new feature in the [`tests`](./tests/) folder.
 3. Implement your changes.
-4. Build the library by running `pnpm run build`. _(Pro-tip: `pnpm run build-watch` runs the build in watch mode)_
+4. Run `pnpm run build` to build the library. _(Pro-tip: `pnpm run build-watch` runs the build in watch mode)_
 5. Run the tests by running `pnpm run test` and ensure that they pass.
 6. You can use `pnpm link` to sym-link this package and test it locally on your own project. Alternatively, you may use CodeSandbox CI's canary releases to test the changes in your own project. (requires a PR to be created first)
 7. Follow step 4 and onwards from the [General](#General) guide above to bring it to the finish line.
@@ -74,7 +74,7 @@ After you have submitted your pull request, we'll try to get back to you as soon
 ##### Documentation
 
 1. Navigate to the [`website`](./website/) folder. (e.g., `cd website`).
-2. Install dependencies by running `pnpm install` in the `website` folder.
+2. Run `pnpm install` to install dependencies in the `website` folder.
 3. Run `pnpm run dev` to start the dev server.
 4. Navigate to [`http://localhost:3000`](http://localhost:3000) to view the documents.
 5. Navigate to the [`docs`](./docs/) folder and make necessary changes to the documents.