Ensure Docsy via Hugo module still works after Font Awesome upgrade

[chalin]

Task of:

• FontAwesome 6 upgrade: followup items #1171

[chalin]

@geriom @deining - could either of you confirm?

[deining]

@geriom @deining - could either of you confirm?

I used HEAD of docsy repo, converted the userguidedir to module installation and could preview it without problems.

Dependencies:

$ hugo mod graph
hugo: collected modules in 1452 ms
hugo: collected modules in 1468 ms
github.com/deining/userguide github.com/google/docsy@v0.5.1-0.20221013201501-19ec7be59a8a
github.com/deining/userguide github.com/google/docsy/dependencies@v0.5.0
github.com/google/docsy/dependencies@v0.5.0 github.com/twbs/bootstrap@v4.6.2+incompatible
github.com/google/docsy/dependencies@v0.5.0 github.com/FortAwesome/Font-Awesome@v0.0.0-20220831210243-d3a7818c253f

Release 6.2.0 of FontAwesome translates to commit `d3a7818c253f``.

So coming back to four initial question: yes, modules still work with FontAwesome 6.2. 😄

[deining]

I can confirm the findings raised in #1281, so there are indeed some issues I overlooked.
Reopening the issue and investigating ...

[deining]

I just submitted PR #1282. Once this PR is merged, module installation should work without any flaws.

[geriom]

Merging #1284 solved this issue for me. If no further problems are reported we can can close it.