/flux does not follow documentation style guide

[dholbach]

The documentation (https://fluxcd.io/flux/) does not follow the Documentation Style Guide at numerous instances. For example,

• Reconciliation here being a new term that is introduced is not italicized (as per) .
• The second point in the Deploy podinfo application talks about how the structure of fleet-infra repo be. It then proceeds to show the folder structure, without telling the user how to generate it, assuming a specific level of understanding.