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CONTRIBUTING.md

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+# Contributing
+
+*You may help the community by contributing patches.*
+
+## How?
+
+**Fork** the project, **add/modify** files, propose a **Pull Request** and we'll get to it asap.  
+**Important Note:** When adding a new game version, add it to the [List of supported games](SUPPORTED.md) using the existing format, we won't merge your PR until you do.
+
+Once a pull request is merged, patches will be available within minutes at `https://sp2x.two-torial.xyz/`
+
+## JSON Naming
+
+**Spice2x patches have one json file per game version**.  
+It needs to be **[named in a very specific way](https://github.com/spice2x/spice2x.github.io/wiki/patches.json-specification#pe-identifier)** to be recognized by the [Spice2x 'Import from URL'](https://github.com/spice2x/spice2x.github.io/wiki/Patching-DLLs-(hex-edits)#importing-patches-from-a-url) feature.
+
+A python [peinfo.py](https://github.com/akitakedits/peinfo) script is available to help you figure that name out for your provided game's dll file.  
+Check out [peinfo's README](https://github.com/akitakedits/peinfo/blob/main/README.md) for more information.
+
+## Converting web to json (spice2x) patches
+
+Right now **this has to be done manually**, however we plan on having tooling available to make this easier.  
+Look at the files respective structures (html and json) and try to figure it out yourself.
+
+## Porting spice2x patches
+
+It is possible to port patches from **one version of a game to another**.  
+A python [port_sp2x_patches.py](https://github.com/akitakedits/port_sp2x_patches) script is available to help you through some of that work.  
+However it will **not be able to port all patches** and it will **not always be 100% accurate**, **false positives can occur**.  
+Porting patches the script cannot, or fixing false positives will have to be done manually.