chore: update README and add issue templates

Author: danielzting

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

CONTRIBUTING.md

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+As I would like to submit this project to the Congressional App
+Challenge, I unfortunately cannot accept contributions until Monday,
+October 19th, 2020 at the earliest. Kindly hold any issues and pull
+requests until then.

README.md

@@ -1,13 +1,35 @@
-# Human Computer Simulator
-*Human Computer Simulator* is a game where you get to become your
-favorite algorithm and or data structure.
-
-# Screenshots
-![Level Select](assets/levels.png)
-
-# Download
-This software is in an alpha stage of development and I do not plan on
-releasing ready-to-run builds until a stable v1.0 release. However, it
-is very easy to run it yourself. Just grab the free and open source
-[Godot game engine](https://godotengine.org), import the `project.godot`
-file, and hit the play button.
+<br />
+<p align="center">
+  <img src="assets/icon.png" alt="Logo" width="80" height="80">
+
+  <h1 align="center">Human Computer Simulator</h1>
+
+  <p align="center">
+    A game where you get to become your favorite algorithm or data structure!
+    <br />
+    <a href="https://github.com/DanielZTing/human-computer-simulator/issues/new?template=bug_report.md">Report Bug</a>
+    ·
+    <a href="https://github.com/DanielZTing/human-computer-simulator/issues/new?template=feature_request.md">Request Feature</a>
+  </p>
+</p>
+
+## Table of Contents
+
+* [About the Project](#about-the-project)
+* [Getting Started](#getting-started)
+
+## About The Project
+
+![Level select screen](assets/levels.png)
+
+You may have come across the famous [15 Sorting Algorithms in 6 Minutes](https://www.youtube.com/watch?v=kPRA0W1kECg) video by [Timo Bingoman](https://github.com/bingmann) at some point in your computer science career. There is currently no shortage of neat visualizations of all kinds of algorithms, but what if you could become the algorithm itself?
+
+In *Human Computer Simulator*, you control an algorithm operating on some data structure. Right now, the game is limited to sorting arrays. The end vision is to have a library of interactive, playable levels on anything from a search on a binary tree to Dijkstra's shortest path on a graph.
+
+It's written using the Godot game engine and licensed with [almost no restrictions](LICENSE.txt). Use it to make a lecture a bit more interesting, review for an assignment, or just kill time. Hope you enjoy.
+
+## Getting Started
+
+This software is in an alpha stage of development and I do not plan on releasing ready-to-run builds until a stable v1.0 release. However, it is very easy to run and hack the source code yourself. Just grab the lightweight free and open source [Godot game engine](https://godotengine.org/download), import the `project.godot` file, and hit the play button.
+
+A demo version (large download warning: ~20 MB) is available on this repository's [Github Pages](https://danielzting.github.io/human-computer-simulator). It requires a desktop browser with support for WebAssembly and WebGL; mobile is not currently supported. Since this is still in alpha, some things might be dumb, make no sense whatsoever, or just break outright. I welcome any feedback you may have.