Added space between temperature reading and unit

[barisi]

By submitting this pull request, I confirm the following (please check boxes, eg [X] - no spaces) Failure to fill the template will close your PR:

Please submit all pull requests against the development branch. Failure to do so will delay or deny your request

• I have read and understood the contributors guide.
• I have checked that another pull request for this purpose does not exist.
• I have considered, and confirmed that this submission will be valuable to others.
• I accept that this submission may not be used, and the pull request closed at the will of the maintainer.
• I give this submission freely, and claim no ownership to its content.

How familiar are you with the codebase?:

3

---

_Updated the rendering of temperature readings to include a space between the reading and the unit as suggested in issue #422 _

This template was created based on the work of udemy-dl.

[AzureMarker]

Approved

[DL6ER]

Approved

@Mcat12 will have to re-approve this PR, since you made changes since the last time he approved your code.

[ProtoFoo]

Sorry to be nitpicking about this, but if you add a non-breaking space before the temperature unit, please also add one before the percent sign at the end of line 351 in header.php.

E. g. Memory usage: 7.2% --> Memory usage: 7.2 %

[DL6ER]

English style guides prescribe writing the number and percent sign without any space between:

percentage rises
seem to give us a lot of problems: an increase from 3% to 5% is a 2 percentage point increase or a 2-point increase, not a 2% increase; any sentence saying “such and such rose or fell by X%” should be considered and checked carefully

See e.g. here.

However, the SI handbook in fact describes the percentage sign % as a mere unit for expression dimensionless quantities. In fact, they explicitly describe to add the space:

In mathematical expressions, the internationally recognized symbol % (percent) may be used with the SI to represent the number 0.01. Thus, it can be used to express the values of dimensionless quantities. When it is used, a space separates the number and the symbol %. In expressing the values of dimensionless quantities in this way, the symbol % should be used rather than the name "percent".

See e.g. here.

In the end, it might be better to stick to the SI recommendations. How about finding a middle way and use a thin space in between the number and the percentage? Might also be worth to test this for the units:  . This is also what I'm doing in my reports (LaTeX-only user).

[barisi]

I've updated the code to have   between the memory utilisation reading and %. It renders the same way as  

[DL6ER]

Approved

[ProtoFoo]

Nice solution. Thanks guys! This is how it looks in Firefox 51.0.1:

[AzureMarker]

Approved