[readme] Update readme with testing docs

README.md

@@ -2,25 +2,29 @@
 
 **This library is for python 3 only.** 
 
-[Full documentation is located on Harmony's GitBook](https://harmony.one/) (in progress).
-
 A Python library for interacting and working the [Harmony blockchain](https://harmony.one/) 
 and [related codebases](https://github.com/harmony-one).
 
+[Full documentation is located on Harmony's GitBook](https://harmony.one/) (in progress).
+
 ## Installation
+
 ```bash
 pip install pyhmy
 ```
 
 ## Development
+
 Clone the repository and then run the following:
 ```bash
 make install
 ```
 (Optional) Copy over the CLI binary into `<pyhmy_repo_directory>/bin/`. Reference 
 [here](https://app.gitbook.com/@harmony-one/s/home/command-line-interface/using-the-harmony-cli-tool) 
-for more details on the Harmony CLI. *Note that this library comes with a function (under the `pyhmy.utils`) 
-to download the statically linked CLI for Linux and MacOS*.
+for more details on the Harmony CLI. 
+
+> This library comes with a function (under the `pyhmy.utils`) to download the statically 
+linked CLI for Linux and MacOS.
 
 ## Running tests
 
@@ -30,9 +34,15 @@ You can run all of the tests with the following:
 make test
 ```
 
+Or directly with `pytest` (reference [here](https://docs.pytest.org/en/latest/index.html) for more info):
+
+```bash
+py.test tests
+```
+
 ## Releasing
 
-You can release this library with the following command (assuming you have credentials to upload):
+You can release this library with the following command (assuming you have the credentials to upload):
 
 ```bash
 make release