* added basic info about type safety and optionals
* add link for optionals, renamed links and title
also renamed the directory folder
* added basic info about type safety and optionals
added optionals link and renamed links and directory
* added basic info about type safety and optionals
added optionals link and renamed links and directory
* added basic info about type safety and optionals
also added "swift optionals" link and renamed original link to "type safety and type inference" and also renamed directory
* added basic info about optionals
added link to swift optionals and change the name of the first link and the directory
* added info on swift optionals
renamed links and directory folder
* added info about type safety and optionals
added a link to swift optionals and change folder name and a link's name to type safety and inference
* added info about optionals
added a link to optionals docs, change link and folder name to "type safety and inference", similarly with the title tag
* Update index.md
* Update index.md
* added info on swift optionals and type safety
altered link and directory names and added a link to optionals docs
* added info for swift type-safety and optionals
changed link and directory name to type safe and inference
added link to swift optionals doc
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* Update guide/english/swift/type-safety-and-inference/index.md
Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
* changed the directory name to match the title
* modified folder name to have the proper format :-)