Create CONTRIBUTING.md

- Created a contribution guide based on the one we have in discord and adjusted it for contributions via GitHub

CONTRIBUTING.md

@@ -0,0 +1,41 @@
+# -> **The Contribution Guide** <-
+
+### Link Submission Guide
+
+**1.** Before submitting a link, please **[search](https://redd.it/105xraz)** to make sure it's not already in the wiki.
+
+**2.** The order of priority is: **Site > GitHub > Store Link**
+Please only use the store link if there's neither a site nor a GitHub available for the app/extension you'd like to submit.
+
+**3.** Always check to see if the site you'd like to submit has a Discord / Telegram server you can link with it.
+
+**4.** Find a suitable category for the link and then submit it by making a **[Pull Request](https://github.com/fmhy/FMHYedit/pulls)**.
+
+!!!info If you don't know how to make a Pull Request, you can follow **[this guide](https://rentry.org/fmhyedit)**.
+
+!!!warning If you haven't tested the link you'd like to submit, especially if it's a DDL site, please open an **[Issue](https://github.com/fmhy/FMHYedit/issues)** or reach out to us on **[Discord](https://discord.gg/5W9QJKuPkD)** rather than making a Pull Request.
+
+#### Don't Submit:
+
+**🕹️ Emulators**
+They're already on the **[Game Tech Wiki](https://emulation.gametechwiki.com/index.php/Main_Page)**.
+
+**🔻 Leeches**
+They're already on the **[File Hosting Wiki](https://filehostlist.miraheze.org/wiki/Free_Premium_Leeches)**.
+
+**🐧 Distros**
+They're already on **[DistroWatch](https://distrowatch.com/)**.
+
+**🎲 Mining / Betting Sites**
+Don't post anything related to betting, mining, BINs, CCs, etc.
+
+**🎮 Multiplayer Game Hacks**
+Don't post any hacks/exploits that give unfair advantages in multiplayer games.
+
+### How to Report a Site
+
+**1.** Open an **[Issue](https://github.com/fmhy/FMHYedit/issues)** or a **[Pull Request](https://github.com/fmhy/FMHYedit/pulls)** and make sure to explain why you think the site(s) in question should be removed, unstarred, and/or changed.
+
+**2.** Alternatively, you can reach out to us on **[Discord](https://discord.gg/5W9QJKuPkD)** if you're unsure whether the site should be reported or if you'd like to discuss your report with more people.
+
+!!!info If you want to make bigger changes to the wiki, such as debloating or restructuring a page/section, it's recommended to first discuss those changes with us via **[Discord](https://discord.gg/5W9QJKuPkD)** and then make a **[Pull Request](https://github.com/fmhy/FMHYedit/pulls)**.