Merge README.md into index.md and shorten

Both files contained mostly the same information. This commit merges those
into index.md, which is used by the website.

This commit shortens the 'wall of text'. By that, some details may be lost.
However, in the past years, not all rules were enforced, and this revision
does represent the practices from today and combines the ideas from the
original document into a structure that is more concise.

The idea is to not write down every detail, but to provide a
"rule of thumb" - a guideline - for minetest-mods.

Author: SmallJoker

.github/README.md

@@ -0,0 +1 @@
+../index.md

README.md

@@ -18,7 +18,6 @@
 	<nav>
 		<li><a href="{{ page.root }}index.html">Home</a></li>
 		<li><a href="{{ page.root }}mods.html">Mods</a></li>
-		<li><a href="{{ page.root }}README.html">Manifest</a></li>
 		<li><a class="hr"
 			href="https://github.com/minetest-mods">GitHub</a></li>
 		<li><a

_layouts/default.html

@@ -1,55 +1,137 @@
----
+---
 title: Welcome
 layout: default
 ---
 
-This project exists to **provide a semi-trusted source of Luanti/Minetest Mods**.
-Mods here should be stable (at least in the master branches).
-All mods should work well together.
 
-## How is a Mod added?
+## Introduction
 
-The original author of the Mod should be the one submitting it to the minetest-mods
-project. Under circumstances (abandoned, author not responsive etc.) we will consider
-forks. To submit your project to be added and become the maintainer of a project, submit
-a new github issue.
+This project exists to **provide a semi-trusted source of Luanti/Minetest mods**.
+The mod repositories are primarily developed by their author(s), or are taken care of
+by the community, managed by the admins.
 
-In your request, please provide the following information:
+### General rules
 
-* your mod name
-* author (github username)
-* the license(s) of your mod
+* Keep the `master` branch stable as possible.
+* Keep the mods in a usable and secure (maintained) state.
+* Behave and respect each other.
+
+## Roles
+
+### 1. Organisation administrator
+
+Brief: _Keeps an eye on all repositories, and manages them._
+
+**Privileges:**
+
+* Has full access to all minetest-mods repositories, which includes:
+   * Repository creation and deletion
+   * Access/permission management
+   * Modifying content and managing user contributions (patches, issues, PRs)
+
+**Duties:**
+
+* Must respect the decisions of the mod author.
+   * Must obtain a decision from the mod author (if active) before deciding on their own.
+* Ensures that the mod requirements are met (section "How to add a mod?").
+* Is in charge to resolve security-related topics.
+
+### 2. Mod author
+
+Brief: _Develops their mod, with or without external contributions._
+
+**Privileges:**
+
+* Has full access to their mod repository, which includes:
+   * Access/permission management (e.g. co-authorship)
+   * Modifying content and managing user contributions (patches, issues, PRs)
+* If any action cannot be performed due to technical limitations - e.g. repository removal -
+  the task shall be done by an admin.
+
+**Duties:**
+
+* Unless communicated explicitly, the mod author permits the community to maintain their
+  project, managed by the co-authors or organisation admins.
+* Ensures proper functionality of the mod.
+
+### 3. Individual contributor
 
-By submitting a project, you acknowledge that you agree to the rules in the [manifest](README.html)
+Brief: _Contributes to mods within the organisation._
 
-Click here: [Open Request](https://github.com/minetest-mods/minetest-mods.github.io/issues/new?title=New%20mod%20request)
+**Privileges:**
 
-After opening a request ticket, you will be asked to initiate a "Transfer" request to move your mod. If you want to fork your moved repository back, you are obviously free to do so. You will be granted admin access on the moved repository. More information on the "Transfer" procedure can be found here: [Transfer Information](https://help.github.com/articles/transferring-a-repository/)
+* May propose commits, PRs, and submit issues.
+* May have limited access to mod repositories - granted by mod authors or admins.
 
-We also send all mod owners a "become a member of minetest-mods" invitation. This invitation does not need to be accepted, and is merely for you (and us) to show who is participating in the minetest-mods organization. You do not require the invite. If you missed it, and would still like to become a listed member, please request another invitation.
+**Duties:**
+
+* Must respect the decisions of the mod author.
+
+## How to add a mod?
+
+Mods added to this organisation must follow a few minimal requirements, which are listed below.
+
+### Requirements
+
+**Ownership**
+
+* The original author of the mod should be the one submitting it to the minetest-mods
+  organisation.
+* Under circumstances (abandoned by author) we will consider
+  forks.
+
+**Licensing**
+
+* An OSI-approved license is strongly preferred.
+* Mods do not need to be Luanti-licensing compatible (meaning, GPL 3.0+ is accepted)
+* Public Domain is not defined well in many countries, thus licenses such as
+  MIT or CC0 should be used. Prefer CC0 over WTFPL.
+
+**Mod structure**
+
+* Required
+   * A clear statement on the code and media licensing
+   * A `mod.conf` file
+* Strongly recommended
+   * Screenshot
+   * Matching LICENSE files
+
+**Mod name**
+
+Many mods have similar names but sometimes provide very different functionality.
+For the purpose of clarity, conflicting names are to be prevented.
+Repositories in the minetest-mods organisation should have clear and unambiguous
+names.
+
+### Submitting
+
+In your request, please provide the following information:
+
+* your mod name
+* author (GitHub username, if available)
+* the license(s) of your mod
 
-## Can any Luanti mod be added?
+By submitting a project, you acknowledge that you agree to the rules specified in this document.
 
-* Mods should preferrably be licensed under an OSI approved license.
-* Mods do not need to be minetest-licensing compatible (meaning, GPL3.0+ is fine)
-* Non-OSI licenses may be acceptable.
-* Public Domain is not defined well in many countries, so licenses such as WTFPL,
-  MIT or CC0 should be used.
+* [Open Request (GitHub)](https://github.com/minetest-mods/minetest-mods.github.io/issues/new?title=New%20mod%20request) (preferred)
+* [Open Request (Luanti Forums)](https://forum.luanti.org/viewtopic.php?t=13839) (alternative)
 
-## What's in it for users?
+### Repository transfer
 
-* A central place to find well-maintained mods.
-* Clarity as to which fork is the recommended version of a mod.
-* Well-defined mods with proper metadata that work without renaming and installation issues.
-* The security of knowing many more developers are looking at mod code than just one person.
+After opening a request ticket, you will be asked to initiate a "Transfer" request to move your mod.
+If you want to fork your moved repository back, you are obviously free to do so.
+You will be granted admin access on the moved repository. More information on the "Transfer" procedure
+can be found here: [Transfer Information](https://help.github.com/articles/transferring-a-repository/)
 
-## What's in it for developers?
-* Knowing that they can take a break from Luanti when they need or choose to, and that someone will be capable of taking care of their mods.
-* A large group of experienced mod developers that are willing to help out improve their code.
-* More users looking at their mods and better exposure.
+We also send all mod owners a "become a member of minetest-mods" invitation.
+This invitation does not need to be accepted, and is merely for you (and us)
+to show who is participating in the minetest-mods organisation.
+You do not require the invite. If you missed it, and would still like to become a listed member,
+please request another invitation.
 
 ## Got any more questions?
 
-Read [our full manifest](README.html).
+Read the informal [forum announcement post](https://forum.luanti.org/viewtopic.php?t=13839),
+and leave feedback or join the discussion.
 
-Alternatively, read the informal [forum announcement post](https://forum.luanti.org/viewtopic.php?t=13839), and leave feedback or join the discussion.
+Request a clarification of the rules stated above: [Open Request (GitHub)](https://github.com/minetest-mods/minetest-mods.github.io/issues/new).