Update README.md

Author: josemoracard

.learn/exercises/01-hello-world/README.md

@@ -8,13 +8,13 @@ But we are going to do it the right way! Following all the good practices, we ha
 
 1. Python 3+
 
-2. Pipenv: we are going to be using the [Pipenv package manager](https://pipenv-fork.readthedocs.io/en/latest/) during these exercises, please install [Pipenv in your computer](https://github.com/pypa/pipenv#installation) if you don't have it already.
+2. **Pipenv**: we are going to be using the [Pipenv package manager](https://pipenv-fork.readthedocs.io/en/latest/) during these exercises, please install [Pipenv in your computer](https://github.com/pypa/pipenv#installation) if you don't have it already.
 
 If you are building this project using Codespaces or Gitpod, you don't have to install anything. Pipenv and Python 3 already come pre-installed.
 
 ## 📝 Instructions:
 
-1. Open a new terminal (leave this one open).
+1. Open a new terminal (and leave it open).
 
 2. Make sure you have Python version 3 by running the following commands:
 
@@ -28,9 +28,9 @@ $ python3 --version
 
 > 👉 Note: if you don't have python version 3 you should go ahead and install it, we [🔥 strongy recommend using Pyenv](https://github.com/pyenv/pyenv) to install python.
 
-3. Make sure you have pipenv installed:
+3. Make sure you have `pipenv` installed:
 
-Instead of using Pip and a virtual environment separately, we are going to be using Pipenv: A combination of both technologies that will make your life much easier.
+Instead of using Pip and virtual env separately, we are going to be using Pipenv: A combination of both technologies that will make your life much easier.
 
 ```bash
 $ pipenv --version