v0.5.0 Luna Release

What's Changed

• v0.5.0 Luna Merge by @Mustafif in #9
• Update release version and codename by @Mustafif in #10

Full Changelog: v0.4.0...v0.5.0

Collection Types!

• Added the following types:
  • array()
  • linked_list()
  • hash_table()
    Functions related are available in stdlib.md

Assignment Operators

• +=
• -=
• *=
• /=
• ++
• --

We also added % operator for integers.

This release has been more focused on adding newer features to the language, and I'm glad that we have some nice essentials added.