OS-specific build instructions
I think that there should be specific instructions for elementary OS in the README.
When you take into account that the development of key parts of the operating system are done in Vala, its app platform libraries are written in Vala and that Vala is the preferred language for apps on the operating system, it makes sense that users of the operating system should be able to very easily contribute back to the language that their operating system heavily depends on.
My hope is that through this, the language can evolve faster through developers who are motivated to improve the elementary platform so that Vala improves together with the elementary platform.
Adding instructions for elementary OS 6 Odin would be a good start. For example: Step 1 would be lines of install commands that users would be able to effortlessly copy and paste in their terminal to install all the required packages needed to build the compiler.
What do you all think?