Fix build with Xcode 16 (#375)

Prior to this, Xcode 16 was unable to infer the type of the variable (while Xcode 15 was), so the lookup to `reversed()` was ambiguous.

This adds `String` as the inferred type, so that the call to `reversed()` is no longer ambiguous.

Adds StringSyntaxHighlighter (#363)

* Adds default tab stops

* Fixes SwiftLint warning

* Adds StringSyntaxHighlighter

* Adds documentation

* Fixes SwiftLint warnings

* Improves formatting

Adds default tab stops (#362)

* Adds default tab stops

* Fixes SwiftLint warning

Only allows patches of Tree-sitter dependency (#354)

Adds missing status badges (#351)

Updates workflows (#339)

* Updates workflows

* Update build_and_test.yml

* Update build_example_project.yml

* Update build_and_test.yml

* Update build_example_project.yml

Uses tree-sitter 0.20.9 (#337)

Enable backwards compatibility when compiling with Xcode 14 (#329)

* Enable backwards compatibility when compiling with Xcode 14

This will still mean that the bug addressed in #314 will persist, but will allow consumers bound to older Xcode versions to continue to update the rest of the codebase and its dependencies

* Add end-of-file new lines

* Safe-guard usage as well

Uses tree-sitter v0.20.9-beta-2 from fork (#327)

Pins against fork of Tree-sitter (#306)

* Improves formatting of Package.swift

* Depends on master branch of Tree-sitter

* Uses fork of Tree-sitter

* Fixes formatting

* Updates Package.resolved

* Removes trailing whitespace