Add F3XSwift for newer macOS releases (#1802)

* Added F3

* Added guide

* Delete f3x-(mac).txt

* whoop

* Update _main.js

* Fixing mistakes part1

* Removed "The Latest Release of" text

* Reworded cd command

* Update f3-(mac).txt

* Make user move f3 folder to desktop

suggested by lilyuwuu so that way all users can be on the same page when doing the command line instructions.

* Made one line not sound as run on

* Changed “Run” to type

Decided to change it based off the command typing sections in the linux sd formatting guide

* Changed “F3X” to F3

How did i miss this

* Changed F3 again

I missed it again like how

* Add files via upload

* Not needed due to F3XSwift

* Rewritten for F3XSwift

* Update _main.js

* changed to F3XSwift

How did I miss this when I originally started it

* changed to F3XSwift

* corrected issues pointed out

* Changed to resolve conflict&readd sd notice

* fixed again

* Update get-started.txt

* made it appear once

accidentally cp'd it during editing

* readied for version issues

* Update get-started.txt

* Update f3x-(mac).txt

* F3XSwift-Mac: Add macOS compatibility warning; clarify instructions

* get-started: Switch link from F3X to F3XSwift

* site-nav: Add F3X to list

Co-authored-by: Lily <lily@uwuu.ca>

_pages/en_US/f3-(linux).txt

@@ -56,7 +56,7 @@ Average Reading speed: 9.42 MB/s
 
 ___
 
-If the test shows the result `Data LOST: 0.00 Byte (0 sectors)` your SD card is good and you can delete all `.h2w` files on your SD card
+If the test shows the result `Data LOST: 0.00 Byte (0 sectors)`, your SD card is good and you can delete all `.h2w` files on your SD card
 {: .notice--success}
 
 If the test shows any other results, your SD card may be corrupted or damaged and you may have to replace it!