Version 0.6.5 is out!

Hello everyone

Here's yet another maintenance release, nothing too crazy going on here! Let's check out what's new.

• New section - Project Ideas: This section will try to suggest some projects to challenge yourself, each with 3 levels of difficulty and an overview of the skills needed
• Updated the states of some resource websites and tools
• Filled some placeholders with some small descriptions

New releases will probably slow down due to my day job, but I'll try to update this book as much as possible.