Update Installation to better orient users

[dwelsch-esi]

Overview

The installation instructions are generally very good, but there are a few speed
bumps to finding and performing the right installation procedure.

Add "roadmap" information to orient readers in the Installation section of the
documentation.

Audience: Admins and developers

Type: Instructional

Context

This issue tracks recommended changes resulting from an analysis of the Knative
documentation commissioned by CNCF. The analysis and supporting documents are
here: https://github.com/cncf/techdocs/tree/main/analyses under 0015-knative.

Possible Implementation

Related material in the current doc:

• https://github.com/knative/install

Suggested changes:

On the [Installing Knative] page, provide a roadmap at the top to direct users
to the correct installation. Aside from installing the different components
(Eventing and Serving) using different modalities (YAML, Kubernetes Operator,
and upgrading), disclose what operating systems are supported, and differentiate
between local and server installations.

[evankanderson]

/label "help wanted"
/label "docs"

[knative-prow]

@evankanderson: The label(s) /label "docs" cannot be applied. These labels are supported: proposal/0.11, proposal/0.12, proposal/0.13, proposal/0.14, proposal/0.15, proposal/0.16, proposal/0.17, proposal/0.18, proposal/0.19, channel/kafka, channel/natss, source/awssqs, source/camel, source/ceph, source/couchdb, source/github, source/kafka, source/prometheus. Is this label configured under labels -> additional_labels or labels -> restricted_labels in plugin.yaml?

In response to this:

/label "help wanted"
/label "docs"

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[evankanderson]

/kind documentation
/help

[knative-prow]

@evankanderson:
This request has been marked as needing help from a contributor.

Please ensure the request meets the requirements listed here.

If this request no longer meets these requirements, the label can be removed
by commenting with the /remove-help command.

In response to this:

/kind documentation
/help

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[skmahe1077]

I’d like to take on this issue. Could someone please assign it to me?

[skmahe1077]

/assign