docs(os): Set up README.md markdown outline (#1)

README.md

@@ -1,3 +1,49 @@
 # arch-zbm
 
-Helper script to install Arch Linux with ZFSBootMenu
+Helper script to install Arch Linux with ZFSBootMenu from within a running Arch live CD ISO image
+
+# Prep
+
+The script expects minimal prep on your end. Please make sure that before execution at least one of the following conditions are met.
+
+- Your machine has exactly one partition with partition type code `BF00` ("Solaris root")
+
+# How to run this?
+
+- Boot an Arch Linux live CD ISO image
+- Run:
+    ```
+    curl -s https://quico.space/hygienic-books/config-jetbrains-ides/raw/branch/master/colors.scheme.xml | bash
+    ```
+
+# Steps
+
+The scripts takes the following installation steps.
+
+1. Install ZFS with [github.com/eoli3n/archiso-zfs](https://github.com/eoli3n/archiso-zfs)
+
+# Assumptions
+
+# Development
+
+## Conventional commits
+
+This project uses [Conventional Commits](https://www.conventionalcommits.org/) for its commit messages.
+
+### Commit types
+
+Commit _types_ besides `fix` and `feat` are:
+
+* `build`: Project structure, directory layout, build instructions for roll-out
+* `refactor`: Keeping functionality while streamlining or otherwise improving function flow
+* `test`: Working on test coverage
+* `docs`: Documentation for project or components
+
+### Commit scopes
+
+The following _scopes_ are known for this project. A Conventional Commits commit message may optionally use one of the following scopes or none:
+
+* `zbm`: Adjusting ZFSBootMenu's behavior
+* `zfs`: A change to how ZFS interacts with the system, either a pool or a dataset
+* `os`: Getting an perating system set up to correctly work in a ZFS boot environment
+* `meta`: Affects the project's repo layout, readme content, file names etc.