PR #37 separated and Quick-Docs ready for review

[Shaun Assam]

Hello Docs Team,

As per bex's request I have separated the cluster of documents in PR
#37 (https://pagure.io/fedora-docs/quick-docs/pull-request/37) into
separate PRs that are ready for review:

* dnf.adoc - https://pagure.io/fedora-docs/quick-docs/pull-request/38

* dnf-system-upgrade.adoc - https://pagure.io/fedora-docs/quick-docs/pu
ll-request/39

* firewalld.adoc - https://pagure.io/fedora-docs/quick-docs/pull-reques
t/40

* reset-root-password.adoc - https://pagure.io/fedora-docs/quick-docs/p
ull-request/41

* upgrading.adoc - https://pagure.io/fedora-docs/quick-docs/pull-reques
t/42

Let me know if any further editing or fixes are required.

Regards,

Shaun Assam
IRC: sassam