remove makefile from repository

.gitignore

@@ -3,3 +3,4 @@ __pycache__
 /dist/
 /.tox/
 _version.py
+makefile

README.md

@@ -24,52 +24,43 @@
 
 ![Screenshot](https://raw.githubusercontent.com/jacob-thompson/pong-arcade/main/src/pong_arcade/data/gfx/screenshot.png)
 
-This application is a pythonic implementation of [Pong](https://en.wikipedia.org/wiki/Pong), a game originally developed and released by [Atari](https://en.wikipedia.org/wiki/Atari,_Inc._(1972%E2%80%931992)) in 1972. `pong-arcade` was created using [pygame](https://www.pygame.org/wiki/about) and [various resources](https://github.com/jacob-thompson/pong-arcade/tree/main/src/pong_arcade/data).
+This application is an implementation of [Pong](https://en.wikipedia.org/wiki/Pong), originally developed and released by [Atari](https://en.wikipedia.org/wiki/Atari,_Inc._(1972%E2%80%931992)) in 1972. `pong-arcade` was created using [pygame](https://www.pygame.org/wiki/about) and [various resources](https://github.com/jacob-thompson/pong-arcade/tree/main/src/pong_arcade/data).
 
 
 ## Play
 
 #### Install
 
-As per [PEP 668](https://peps.python.org/pep-0668/), it is recommended to use `pipx` to install this application, which may need to be [installed separately](https://github.com/pypa/pipx#install-pipx). `pipx` installs applications and their dependencies into their own virtual environment.
+As per [PEP 668](https://peps.python.org/pep-0668/), it is recommended to use `pipx` to install this application:
 
 ```sh
 pipx install pong-arcade
 ```
 
-Running `pip` as usual may work on your system.
+Otherwise:
 
 ```sh
 pip install pong-arcade
 ```
 
 ###### From Source
 
-This application may also be built and installed from source. You may need to install the pip package `build` in order to do this. Clone the repository, and then run the following commands in the project's directory.
+This application may also be built and installed from source. Requires the pip package `build`:
 
 ```sh
-python -m build # builds the package
-pipx install dist/*.tar.gz # installs the application
+python -m build
+pipx install dist/*.tar.gz
 ```
 
-You could use `make` to simplify these commands. This requires [GNU Make](https://www.gnu.org/software/make/#download) to be installed on your system.
-
 ```sh
-make install # builds and installs the application
+python -m build
+pip install dist/*.tar.gz
 ```
 
 #### Run
 
-The application should now be on your PATH. Run `pong` to execute the application.
-
-###### From Source
-
-```sh
-make # builds, installs, and executes the application
-```
-
 ```sh
-pong # executes the application
+pong
 ```
 
 ## Controls