Replace "alt" with "opt" for macOS shortcuts

[skyace65]

In the past Mac keyboards would have "alt" written on the option key in addition to "option", these days it's just "option". I'm using "Opt" instead of "Option" for these based on discussions with bruvzg in rocket chat. Closes #7959.

[frederickjjoubert]

As a Mac user, I agree with this PR. The key is labeled as "option" on my keyboard.

[menaechmi]

I couldn't find any references to a macOS Alt that weren't included in this PR.

If accepted, should this line in the Docs Writing Guidelines also be changed along to "On macOS, Cmd often replaces Ctrl in keyboard shortcuts and Opt replaces Alt in keyboard shortcuts." ?

godot-docs/contributing/documentation/docs_writing_guidelines.rst

Lines 499 to 500 in ec3426d

	Make sure to mention shortcuts that differ on macOS compared to other platforms.
	On macOS, ``Cmd`` often replaces ``Ctrl`` in keyboard shortcuts.

[skyace65]

I couldn't find any references to a macOS Alt that weren't included in this PR.

If accepted, should this line in the Docs Writing Guidelines also be changed along to "On macOS, Cmd often replaces Ctrl in keyboard shortcuts and Opt replaces Alt in keyboard shortcuts." ?

godot-docs/contributing/documentation/docs_writing_guidelines.rst

Lines 499 to 500 in ec3426d

	Make sure to mention shortcuts that differ on macOS compared to other platforms.
	On macOS, ``Cmd`` often replaces ``Ctrl`` in keyboard shortcuts.

I think it would make more sense to just link to the shortcut page from there.

[skyace65]

I've updated this PR so the doc writing guidelines just link to the keyboard shortcut page.

[edmundito]

@skyace65 thanks for pointing this out and I see that we both ran into the same confusion! My only recommendation is to reorder the mac keys based on the order of the keyboard, so instead of Cmd + Opt, it's Opt + Cmd since this is what the physical order of the keys are, how a user would press the keys in order, and also how the menus order the shortcut.

[mhilbrunner]

Indeed, Apple seems to list Opt first: https://support.apple.com/en-us/HT201236

[skyace65]

Indeed, Apple seems to list Opt first: https://support.apple.com/en-us/HT201236

Fixed.

[fire]

I'm interested in testing this, but can you rebase?

My mac keyboard is:

[skyace65]

I'm interested in testing this, but can you rebase?

My mac keyboard is:

Rebased.

[mhilbrunner]

This looks good to me and seems to make sense, formatting looks good, I did not check every shortcut and am also not often using a Mac though, so if someone using Mac as their daily driver could review, this would be great.

[fire]

I did not go through every shortcut, but as seen in my keyboard photo you can see that the keyboard does not say alt but option. So it looks good to me.

[mhilbrunner]

Merged! Thanks you.

[mhilbrunner]

Cherry-picked to 4.2 in #9648.