fix: date on post is not following dateFormat

[Laborratte5]

Add extra option to change the date format
displayed at the beginning of the single.html

What problem does this PR solve?

The date format at the beginning of post did not follow the dateFormat
config option.

Is this PR adding a new feature?

I added an extra option postDateFormat to set the date format at the beginning of a post.
I added this option because I like the idea of being able to display the date
more verbose at the start of the post. (Moreover this makes it possible
to add this in a backwards compatible manner, by not changing the current
behavior if the postDateFormat option is not defined)

Is this PR related to any issue or discussion?

See #177

PR Checklist

• I have verified that the code works as described/as intended.
• This change adds a social icon which has a permissive license to use it.
• This change does not include any external library/resources.
• This change does not include any unrelated scripts (e.g. bash and python scripts).
• I have enabled maintainer edits for this PR.

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[hugo-sid]

@Laborratte5 thanks for the improvement.

I don't like the idea of having 2 date formatting options in the config. It can be confusing.

Does it make sense to remove the dateFormat config option (which I suppose isn't used anywhere)?

[Laborratte5]

The dateFormat is used to format the date in the post list (or rather postCard.html).
So I would change my PR to use this option instead and remove the postDateFormat option.

[hugo-sid]

The dateFormat is used to format the date in the post list (or rather postCard.html). So I would change my PR to use this option instead and remove the postDateFormat option.

Sounds good 👍

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[hugo-sid]

Thanks @Laborratte5 for the fix.