docs: Link to Fedora/CentOS bootc

Link to this new project.

Signed-off-by: Colin Walters <[email protected]>

Author: cgwalters

docs/src/installation.md

@@ -1,14 +1,12 @@
-# Installing the binary
-
-* Fedora: [bootc is packaged](https://bodhi.fedoraproject.org/updates/?packages=bootc).
-* CentOS Stream 9: There is a [COPR](https://copr.fedorainfracloud.org/coprs/rhcontainerbot/bootc/) tracking git main with binary packages.
-
-You can also build this project like any other Rust project, e.g. `cargo build --release` from a git clone.
-
 # Base images
 
 Many users will be more interested in base (container) images.
 
+## Fedora/CentOS
+
+Currently, the [Fedora/CentOS bootc project](https://docs.fedoraproject.org/en-US/bootc/)
+is the most closely aligned upstream project.
+
 For pre-built base images; any Fedora derivative already using `ostree` can be seamlessly converted into using bootc;
 for example, [Fedora CoreOS](https://quay.io/repository/fedora/fedora-coreos) can be used as a
 base image; you will want to also `rpm-ostree install bootc` in your image builds currently.
@@ -18,5 +16,7 @@ There are some overlaps between `bootc` and `ignition` and `zincati` however; se
 For other derivatives such as the ["Atomic desktops"](https://gitlab.com/fedora/ostree), see
 discussion of [relationships](relationships.md) which particularly covers interactions with rpm-ostree.
 
+## Other
+
 However, bootc itself is not tied to Fedora derivatives;
 [this issue](https://github.com/coreos/bootupd/issues/468) tracks the main blocker for other distributions.